156965020852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1993}}^1\times {\mathrm{3331}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 287977882752

約数和(自身を除く): 131012861900

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 1028, 1993, 3331, 3986, 5911, 6662, 7972, 11822, 13324, 23644, 45839, 76613, 91678, 153226, 183356, 306452, 512201, 856067, 1024402, 1712134, 2048804, 3424268, 6638683, 11780623, 13277366, 19689541, 23561246, 26554732, 39379082, 47122492, 78758164, 152689709, 305379418, 610758836, 1706141531, 3412283062, 6824566124, 39241255213, 78482510426, 156965020852]

約数ペア:

[(1, 156965020852), (2, 78482510426), (4, 39241255213), (23, 6824566124), (46, 3412283062), (92, 1706141531), (257, 610758836), (514, 305379418), (1028, 152689709), (1993, 78758164), (3331, 47122492), (3986, 39379082), (5911, 26554732), (6662, 23561246), (7972, 19689541), (11822, 13277366), (13324, 11780623), (23644, 6638683), (45839, 3424268), (76613, 2048804), (91678, 1712134), (153226, 1024402), (183356, 856067), (306452, 512201)]