156957303656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{121369}}^1$

素因数の和:121686

約数の個数: 64

約数和(自身を含む): 321276099600

約数和(自身を除く): 164318795944

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 257, 296, 514, 629, 1028, 1258, 2056, 2516, 4369, 5032, 8738, 9509, 17476, 19018, 34952, 38036, 76072, 121369, 161653, 242738, 323306, 485476, 646612, 970952, 1293224, 2063273, 4126546, 4490653, 8253092, 8981306, 16506184, 17962612, 31191833, 35925224, 62383666, 76341101, 124767332, 152682202, 249534664, 305364404, 530261161, 610728808, 1060522322, 1154097821, 2121044644, 2308195642, 4242089288, 4616391284, 9232782568, 19619662957, 39239325914, 78478651828, 156957303656]

約数ペア:

[(1, 156957303656), (2, 78478651828), (4, 39239325914), (8, 19619662957), (17, 9232782568), (34, 4616391284), (37, 4242089288), (68, 2308195642), (74, 2121044644), (136, 1154097821), (148, 1060522322), (257, 610728808), (296, 530261161), (514, 305364404), (629, 249534664), (1028, 152682202), (1258, 124767332), (2056, 76341101), (2516, 62383666), (4369, 35925224), (5032, 31191833), (8738, 17962612), (9509, 16506184), (17476, 8981306), (19018, 8253092), (34952, 4490653), (38036, 4126546), (76072, 2063273), (121369, 1293224), (161653, 970952), (242738, 646612), (323306, 485476)]