164059480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8527}}^1$

素因数の和:8588

約数の個数: 64

約数和(自身を含む): 408320640

約数和(自身を除く): 244261160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 8527, 9620, 17054, 19240, 34108, 42635, 68216, 85270, 110851, 170540, 221702, 315499, 341080, 443404, 554255, 630998, 886808, 1108510, 1261996, 1577495, 2217020, 2523992, 3154990, 4101487, 4434040, 6309980, 8202974, 12619960, 16405948, 20507435, 32811896, 41014870, 82029740, 164059480]

約数ペア:

[(1, 164059480), (2, 82029740), (4, 41014870), (5, 32811896), (8, 20507435), (10, 16405948), (13, 12619960), (20, 8202974), (26, 6309980), (37, 4434040), (40, 4101487), (52, 3154990), (65, 2523992), (74, 2217020), (104, 1577495), (130, 1261996), (148, 1108510), (185, 886808), (260, 630998), (296, 554255), (370, 443404), (481, 341080), (520, 315499), (740, 221702), (962, 170540), (1480, 110851), (1924, 85270), (2405, 68216), (3848, 42635), (4810, 34108), (8527, 19240), (9620, 17054)]