173618380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{911}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 393611904

約数和(自身を除く): 219993524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 733, 911, 1466, 1822, 2932, 3644, 3665, 4555, 7330, 9110, 9529, 11843, 14660, 18220, 19058, 23686, 38116, 47372, 47645, 59215, 95290, 118430, 190580, 236860, 667763, 1335526, 2671052, 3338815, 6677630, 8680919, 13355260, 17361838, 34723676, 43404595, 86809190, 173618380]

約数ペア:

[(1, 173618380), (2, 86809190), (4, 43404595), (5, 34723676), (10, 17361838), (13, 13355260), (20, 8680919), (26, 6677630), (52, 3338815), (65, 2671052), (130, 1335526), (260, 667763), (733, 236860), (911, 190580), (1466, 118430), (1822, 95290), (2932, 59215), (3644, 47645), (3665, 47372), (4555, 38116), (7330, 23686), (9110, 19058), (9529, 18220), (11843, 14660)]