155642276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61861}}^1$

素因数の和:61919

約数の個数: 24

約数和(自身を含む): 296195256

約数和(自身を除く): 140552980

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 61861, 123722, 247444, 1051637, 2103274, 2288857, 4206548, 4577714, 9155428, 38910569, 77821138, 155642276]

約数ペア:

[(1, 155642276), (2, 77821138), (4, 38910569), (17, 9155428), (34, 4577714), (37, 4206548), (68, 2288857), (74, 2103274), (148, 1051637), (629, 247444), (1258, 123722), (2516, 61861)]