138712828

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 245911680

約数和(自身を除く): 107198852

約数列:

[1, 2, 4, 151, 179, 302, 358, 604, 716, 1283, 2566, 5132, 27029, 54058, 108116, 193733, 229657, 387466, 459314, 774932, 918628, 34678207, 69356414, 138712828]

約数ペア:

[(1, 138712828), (2, 69356414), (4, 34678207), (151, 918628), (179, 774932), (302, 459314), (358, 387466), (604, 229657), (716, 193733), (1283, 108116), (2566, 54058), (5132, 27029)]