156915217390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{273281}}^1$

素因数の和:274212

約数の個数: 32

約数和(自身を含む): 286998570144

約数和(自身を除く): 130083352754

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 857, 1714, 4285, 8570, 57419, 114838, 273281, 287095, 546562, 574190, 1366405, 2732810, 18309827, 36619654, 91549135, 183098270, 234201817, 468403634, 1171009085, 2342018170, 15691521739, 31383043478, 78457608695, 156915217390]

約数ペア:

[(1, 156915217390), (2, 78457608695), (5, 31383043478), (10, 15691521739), (67, 2342018170), (134, 1171009085), (335, 468403634), (670, 234201817), (857, 183098270), (1714, 91549135), (4285, 36619654), (8570, 18309827), (57419, 2732810), (114838, 1366405), (273281, 574190), (287095, 546562)]