187499448

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 562069200

約数和(自身を除く): 374569752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 97, 108, 114, 152, 157, 162, 171, 194, 216, 228, 291, 314, 324, 342, 388, 456, 471, 513, 582, 628, 648, 684, 776, 873, 942, 1026, 1164, 1256, 1368, 1413, 1539, 1746, 1843, 1884, 2052, 2328, 2619, 2826, 2983, 3078, 3492, 3686, 3768, 4104, 4239, 5238, 5529, 5652, 5966, 6156, 6984, 7372, 7857, 8478, 8949, 10476, 11058, 11304, 11932, 12312, 12717, 14744, 15229, 15714, 16587, 16956, 17898, 20952, 22116, 23864, 25434, 26847, 30458, 31428, 33174, 33912, 35796, 44232, 45687, 49761, 50868, 53694, 60916, 62856, 66348, 71592, 80541, 91374, 99522, 101736, 107388, 121832, 132696, 137061, 149283, 161082, 182748, 199044, 214776, 241623, 274122, 289351, 298566, 322164, 365496, 398088, 411183, 483246, 548244, 578702, 597132, 644328, 822366, 868053, 966492, 1096488, 1157404, 1194264, 1233549, 1644732, 1736106, 1932984, 2314808, 2467098, 2604159, 3289464, 3472212, 4934196, 5208318, 6944424, 7812477, 9868392, 10416636, 15624954, 20833272, 23437431, 31249908, 46874862, 62499816, 93749724, 187499448]

約数ペア:

[(1, 187499448), (2, 93749724), (3, 62499816), (4, 46874862), (6, 31249908), (8, 23437431), (9, 20833272), (12, 15624954), (18, 10416636), (19, 9868392), (24, 7812477), (27, 6944424), (36, 5208318), (38, 4934196), (54, 3472212), (57, 3289464), (72, 2604159), (76, 2467098), (81, 2314808), (97, 1932984), (108, 1736106), (114, 1644732), (152, 1233549), (157, 1194264), (162, 1157404), (171, 1096488), (194, 966492), (216, 868053), (228, 822366), (291, 644328), (314, 597132), (324, 578702), (342, 548244), (388, 483246), (456, 411183), (471, 398088), (513, 365496), (582, 322164), (628, 298566), (648, 289351), (684, 274122), (776, 241623), (873, 214776), (942, 199044), (1026, 182748), (1164, 161082), (1256, 149283), (1368, 137061), (1413, 132696), (1539, 121832), (1746, 107388), (1843, 101736), (1884, 99522), (2052, 91374), (2328, 80541), (2619, 71592), (2826, 66348), (2983, 62856), (3078, 60916), (3492, 53694), (3686, 50868), (3768, 49761), (4104, 45687), (4239, 44232), (5238, 35796), (5529, 33912), (5652, 33174), (5966, 31428), (6156, 30458), (6984, 26847), (7372, 25434), (7857, 23864), (8478, 22116), (8949, 20952), (10476, 17898), (11058, 16956), (11304, 16587), (11932, 15714), (12312, 15229), (12717, 14744)]