150139340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15607}}^1$

素因数の和:15666

約数の個数: 48

約数和(自身を含む): 348745152

約数和(自身を除く): 198605812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 15607, 31214, 62428, 78035, 156070, 202891, 312140, 405782, 577459, 811564, 1014455, 1154918, 2028910, 2309836, 2887295, 4057820, 5774590, 7506967, 11549180, 15013934, 30027868, 37534835, 75069670, 150139340]

約数ペア:

[(1, 150139340), (2, 75069670), (4, 37534835), (5, 30027868), (10, 15013934), (13, 11549180), (20, 7506967), (26, 5774590), (37, 4057820), (52, 2887295), (65, 2309836), (74, 2028910), (130, 1154918), (148, 1014455), (185, 811564), (260, 577459), (370, 405782), (481, 312140), (740, 202891), (962, 156070), (1924, 78035), (2405, 62428), (4810, 31214), (9620, 15607)]