156957167709

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 239782251072

約数和(自身を除く): 82825083363

約数列:

[1, 3, 9, 23, 69, 137, 207, 331, 411, 529, 727, 993, 1233, 1587, 2181, 2979, 3151, 4761, 6543, 7613, 9453, 16721, 22839, 28359, 45347, 50163, 68517, 72473, 99599, 136041, 150489, 175099, 217419, 240637, 298797, 384583, 408123, 525297, 652257, 721911, 896391, 1042981, 1153749, 1575891, 2165733, 2290777, 3128943, 3461247, 5534651, 6872331, 9386829, 16603953, 20616993, 23988563, 32967269, 49811859, 52687871, 71965689, 98901807, 127296973, 158063613, 215897067, 296705421, 381890919, 474190839, 758247187, 1145672757, 2274741561, 6824224683, 17439685301, 52319055903, 156957167709]

約数ペア:

[(1, 156957167709), (3, 52319055903), (9, 17439685301), (23, 6824224683), (69, 2274741561), (137, 1145672757), (207, 758247187), (331, 474190839), (411, 381890919), (529, 296705421), (727, 215897067), (993, 158063613), (1233, 127296973), (1587, 98901807), (2181, 71965689), (2979, 52687871), (3151, 49811859), (4761, 32967269), (6543, 23988563), (7613, 20616993), (9453, 16603953), (16721, 9386829), (22839, 6872331), (28359, 5534651), (45347, 3461247), (50163, 3128943), (68517, 2290777), (72473, 2165733), (99599, 1575891), (136041, 1153749), (150489, 1042981), (175099, 896391), (217419, 721911), (240637, 652257), (298797, 525297), (384583, 408123)]