161913744

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 519966720

約数和(自身を除く): 358052976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 31, 36, 38, 46, 48, 57, 62, 69, 72, 76, 83, 92, 93, 114, 124, 138, 144, 152, 166, 171, 184, 186, 207, 228, 248, 249, 276, 279, 304, 332, 342, 368, 372, 414, 437, 456, 496, 498, 552, 558, 589, 664, 684, 713, 744, 747, 828, 874, 912, 996, 1104, 1116, 1178, 1311, 1328, 1368, 1426, 1488, 1494, 1577, 1656, 1748, 1767, 1909, 1992, 2139, 2232, 2356, 2573, 2622, 2736, 2852, 2988, 3154, 3312, 3496, 3534, 3818, 3933, 3984, 4278, 4464, 4712, 4731, 5146, 5244, 5301, 5704, 5727, 5976, 6308, 6417, 6992, 7068, 7636, 7719, 7866, 8556, 9424, 9462, 10292, 10488, 10602, 11408, 11454, 11952, 12616, 12834, 13547, 14136, 14193, 15272, 15438, 15732, 17112, 17181, 18924, 20584, 20976, 21204, 22908, 23157, 25232, 25668, 27094, 28272, 28386, 30544, 30876, 31464, 34224, 34362, 36271, 37848, 40641, 41168, 42408, 45816, 46314, 48887, 51336, 54188, 56772, 59179, 61752, 62928, 68724, 72542, 75696, 81282, 84816, 91632, 92628, 97774, 102672, 108376, 108813, 113544, 118358, 121923, 123504, 137448, 145084, 146661, 162564, 177537, 185256, 195548, 216752, 217626, 227088, 236716, 243846, 274896, 290168, 293322, 325128, 326439, 355074, 370512, 391096, 435252, 439983, 473432, 487692, 532611, 580336, 586644, 650256, 652878, 710148, 782192, 870504, 879966, 946864, 975384, 1065222, 1124401, 1173288, 1305756, 1420296, 1741008, 1759932, 1950768, 2130444, 2248802, 2346576, 2611512, 2840592, 3373203, 3519864, 4260888, 4497604, 5223024, 6746406, 7039728, 8521776, 8995208, 10119609, 13492812, 17990416, 20239218, 26985624, 40478436, 53971248, 80956872, 161913744]

約数ペア:

[(1, 161913744), (2, 80956872), (3, 53971248), (4, 40478436), (6, 26985624), (8, 20239218), (9, 17990416), (12, 13492812), (16, 10119609), (18, 8995208), (19, 8521776), (23, 7039728), (24, 6746406), (31, 5223024), (36, 4497604), (38, 4260888), (46, 3519864), (48, 3373203), (57, 2840592), (62, 2611512), (69, 2346576), (72, 2248802), (76, 2130444), (83, 1950768), (92, 1759932), (93, 1741008), (114, 1420296), (124, 1305756), (138, 1173288), (144, 1124401), (152, 1065222), (166, 975384), (171, 946864), (184, 879966), (186, 870504), (207, 782192), (228, 710148), (248, 652878), (249, 650256), (276, 586644), (279, 580336), (304, 532611), (332, 487692), (342, 473432), (368, 439983), (372, 435252), (414, 391096), (437, 370512), (456, 355074), (496, 326439), (498, 325128), (552, 293322), (558, 290168), (589, 274896), (664, 243846), (684, 236716), (713, 227088), (744, 217626), (747, 216752), (828, 195548), (874, 185256), (912, 177537), (996, 162564), (1104, 146661), (1116, 145084), (1178, 137448), (1311, 123504), (1328, 121923), (1368, 118358), (1426, 113544), (1488, 108813), (1494, 108376), (1577, 102672), (1656, 97774), (1748, 92628), (1767, 91632), (1909, 84816), (1992, 81282), (2139, 75696), (2232, 72542), (2356, 68724), (2573, 62928), (2622, 61752), (2736, 59179), (2852, 56772), (2988, 54188), (3154, 51336), (3312, 48887), (3496, 46314), (3534, 45816), (3818, 42408), (3933, 41168), (3984, 40641), (4278, 37848), (4464, 36271), (4712, 34362), (4731, 34224), (5146, 31464), (5244, 30876), (5301, 30544), (5704, 28386), (5727, 28272), (5976, 27094), (6308, 25668), (6417, 25232), (6992, 23157), (7068, 22908), (7636, 21204), (7719, 20976), (7866, 20584), (8556, 18924), (9424, 17181), (9462, 17112), (10292, 15732), (10488, 15438), (10602, 15272), (11408, 14193), (11454, 14136), (11952, 13547), (12616, 12834)]