138326448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221677}}^1$

素因数の和:221701

約数の個数: 40

約数和(自身を含む): 384833008

約数和(自身を除く): 246506560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 221677, 443354, 665031, 886708, 1330062, 1773416, 2660124, 2881801, 3546832, 5320248, 5763602, 8645403, 10640496, 11527204, 17290806, 23054408, 34581612, 46108816, 69163224, 138326448]

約数ペア:

[(1, 138326448), (2, 69163224), (3, 46108816), (4, 34581612), (6, 23054408), (8, 17290806), (12, 11527204), (13, 10640496), (16, 8645403), (24, 5763602), (26, 5320248), (39, 3546832), (48, 2881801), (52, 2660124), (78, 1773416), (104, 1330062), (156, 886708), (208, 665031), (312, 443354), (624, 221677)]