156945607510

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{178939}}^1$

素因数の和:179716

約数の個数: 32

約数和(自身を含む): 284987001600

約数和(自身を除く): 128041394090

約数列:

[1, 2, 5, 10, 139, 278, 631, 695, 1262, 1390, 3155, 6310, 87709, 175418, 178939, 357878, 438545, 877090, 894695, 1789390, 24872521, 49745042, 112910509, 124362605, 225821018, 248725210, 564552545, 1129105090, 15694560751, 31389121502, 78472803755, 156945607510]

約数ペア:

[(1, 156945607510), (2, 78472803755), (5, 31389121502), (10, 15694560751), (139, 1129105090), (278, 564552545), (631, 248725210), (695, 225821018), (1262, 124362605), (1390, 112910509), (3155, 49745042), (6310, 24872521), (87709, 1789390), (175418, 894695), (178939, 877090), (357878, 438545)]