156978594524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19609}}^1\times {\mathrm{117727}}^1$

素因数の和:137357

約数の個数: 24

約数和(自身を含む): 290889406080

約数和(自身を除く): 133910811556

約数列:

[1, 2, 4, 17, 34, 68, 19609, 39218, 78436, 117727, 235454, 333353, 470908, 666706, 1333412, 2001359, 4002718, 8005436, 2308508743, 4617017486, 9234034972, 39244648631, 78489297262, 156978594524]

約数ペア:

[(1, 156978594524), (2, 78489297262), (4, 39244648631), (17, 9234034972), (34, 4617017486), (68, 2308508743), (19609, 8005436), (39218, 4002718), (78436, 2001359), (117727, 1333412), (235454, 666706), (333353, 470908)]