178871184

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 120

約数和(自身を含む): 532733760

約数和(自身を除く): 353862576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 53, 69, 72, 92, 106, 138, 144, 159, 184, 207, 212, 276, 318, 368, 414, 424, 477, 552, 636, 828, 848, 954, 1019, 1104, 1219, 1272, 1656, 1908, 2038, 2438, 2544, 3057, 3312, 3657, 3816, 4076, 4876, 6114, 7314, 7632, 8152, 9171, 9752, 10971, 12228, 14628, 16304, 18342, 19504, 21942, 23437, 24456, 29256, 36684, 43884, 46874, 48912, 54007, 58512, 70311, 73368, 87768, 93748, 108014, 140622, 146736, 162021, 175536, 187496, 210933, 216028, 281244, 324042, 374992, 421866, 432056, 486063, 562488, 648084, 843732, 864112, 972126, 1124976, 1242161, 1296168, 1687464, 1944252, 2484322, 2592336, 3374928, 3726483, 3888504, 4968644, 7452966, 7777008, 9937288, 11179449, 14905932, 19874576, 22358898, 29811864, 44717796, 59623728, 89435592, 178871184]

約数ペア:

[(1, 178871184), (2, 89435592), (3, 59623728), (4, 44717796), (6, 29811864), (8, 22358898), (9, 19874576), (12, 14905932), (16, 11179449), (18, 9937288), (23, 7777008), (24, 7452966), (36, 4968644), (46, 3888504), (48, 3726483), (53, 3374928), (69, 2592336), (72, 2484322), (92, 1944252), (106, 1687464), (138, 1296168), (144, 1242161), (159, 1124976), (184, 972126), (207, 864112), (212, 843732), (276, 648084), (318, 562488), (368, 486063), (414, 432056), (424, 421866), (477, 374992), (552, 324042), (636, 281244), (828, 216028), (848, 210933), (954, 187496), (1019, 175536), (1104, 162021), (1219, 146736), (1272, 140622), (1656, 108014), (1908, 93748), (2038, 87768), (2438, 73368), (2544, 70311), (3057, 58512), (3312, 54007), (3657, 48912), (3816, 46874), (4076, 43884), (4876, 36684), (6114, 29256), (7314, 24456), (7632, 23437), (8152, 21942), (9171, 19504), (9752, 18342), (10971, 16304), (12228, 14628)]