156943379890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38561027}}^1$

素因数の和:38561082

約数の個数: 32

約数和(自身を含む): 316508917824

約数和(自身を除く): 159565537934

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 38561027, 77122054, 192805135, 385610270, 424171297, 848342594, 1426757999, 2120856485, 2853515998, 4241712970, 7133789995, 14267579990, 15694337989, 31388675978, 78471689945, 156943379890]

約数ペア:

[(1, 156943379890), (2, 78471689945), (5, 31388675978), (10, 15694337989), (11, 14267579990), (22, 7133789995), (37, 4241712970), (55, 2853515998), (74, 2120856485), (110, 1426757999), (185, 848342594), (370, 424171297), (407, 385610270), (814, 192805135), (2035, 77122054), (4070, 38561027)]