163990368

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 512628480

約数和(自身を除く): 348638112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1104, 1303, 1311, 1368, 1656, 1748, 1824, 2208, 2606, 2622, 2736, 3312, 3496, 3909, 3933, 5212, 5244, 5472, 6624, 6992, 7818, 7866, 10424, 10488, 11727, 13984, 15636, 15732, 20848, 20976, 23454, 24757, 29969, 31272, 31464, 41696, 41952, 46908, 49514, 59938, 62544, 62928, 74271, 89907, 93816, 99028, 119876, 125088, 125856, 148542, 179814, 187632, 198056, 222813, 239752, 269721, 297084, 359628, 375264, 396112, 445626, 479504, 539442, 569411, 594168, 719256, 792224, 891252, 959008, 1078884, 1138822, 1188336, 1438512, 1708233, 1782504, 2157768, 2277644, 2376672, 2877024, 3416466, 3565008, 4315536, 4555288, 5124699, 6832932, 7130016, 8631072, 9110576, 10249398, 13665864, 18221152, 20498796, 27331728, 40997592, 54663456, 81995184, 163990368]

約数ペア:

[(1, 163990368), (2, 81995184), (3, 54663456), (4, 40997592), (6, 27331728), (8, 20498796), (9, 18221152), (12, 13665864), (16, 10249398), (18, 9110576), (19, 8631072), (23, 7130016), (24, 6832932), (32, 5124699), (36, 4555288), (38, 4315536), (46, 3565008), (48, 3416466), (57, 2877024), (69, 2376672), (72, 2277644), (76, 2157768), (92, 1782504), (96, 1708233), (114, 1438512), (138, 1188336), (144, 1138822), (152, 1078884), (171, 959008), (184, 891252), (207, 792224), (228, 719256), (276, 594168), (288, 569411), (304, 539442), (342, 479504), (368, 445626), (414, 396112), (437, 375264), (456, 359628), (552, 297084), (608, 269721), (684, 239752), (736, 222813), (828, 198056), (874, 187632), (912, 179814), (1104, 148542), (1303, 125856), (1311, 125088), (1368, 119876), (1656, 99028), (1748, 93816), (1824, 89907), (2208, 74271), (2606, 62928), (2622, 62544), (2736, 59938), (3312, 49514), (3496, 46908), (3909, 41952), (3933, 41696), (5212, 31464), (5244, 31272), (5472, 29969), (6624, 24757), (6992, 23454), (7818, 20976), (7866, 20848), (10424, 15732), (10488, 15636), (11727, 13984)]