156964230620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{659569}}^1$

素因数の和:659814

約数の個数: 48

約数和(自身を含む): 336190743840

約数和(自身を除く): 179226513220

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 292, 326, 365, 652, 730, 815, 1460, 1630, 3260, 11899, 23798, 47596, 59495, 118990, 237980, 659569, 1319138, 2638276, 3297845, 6595690, 13191380, 48148537, 96297074, 107509747, 192594148, 215019494, 240742685, 430038988, 481485370, 537548735, 962970740, 1075097470, 2150194940, 7848211531, 15696423062, 31392846124, 39241057655, 78482115310, 156964230620]

約数ペア:

[(1, 156964230620), (2, 78482115310), (4, 39241057655), (5, 31392846124), (10, 15696423062), (20, 7848211531), (73, 2150194940), (146, 1075097470), (163, 962970740), (292, 537548735), (326, 481485370), (365, 430038988), (652, 240742685), (730, 215019494), (815, 192594148), (1460, 107509747), (1630, 96297074), (3260, 48148537), (11899, 13191380), (23798, 6595690), (47596, 3297845), (59495, 2638276), (118990, 1319138), (237980, 659569)]