149738836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42979}}^1$

素因数の和:43063

約数の個数: 24

約数和(自身を含む): 286418720

約数和(自身を除く): 136679884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 42979, 85958, 171916, 558727, 1117454, 2234908, 2879593, 5759186, 11518372, 37434709, 74869418, 149738836]

約数ペア:

[(1, 149738836), (2, 74869418), (4, 37434709), (13, 11518372), (26, 5759186), (52, 2879593), (67, 2234908), (134, 1117454), (268, 558727), (871, 171916), (1742, 85958), (3484, 42979)]