145486628

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 296239104

約数和(自身を除く): 150752476

約数列:

[1, 2, 4, 7, 14, 28, 127, 163, 251, 254, 326, 502, 508, 652, 889, 1004, 1141, 1757, 1778, 2282, 3514, 3556, 4564, 7028, 20701, 31877, 40913, 41402, 63754, 81826, 82804, 127508, 144907, 163652, 223139, 286391, 289814, 446278, 572782, 579628, 892556, 1145564, 5195951, 10391902, 20783804, 36371657, 72743314, 145486628]

約数ペア:

[(1, 145486628), (2, 72743314), (4, 36371657), (7, 20783804), (14, 10391902), (28, 5195951), (127, 1145564), (163, 892556), (251, 579628), (254, 572782), (326, 446278), (502, 289814), (508, 286391), (652, 223139), (889, 163652), (1004, 144907), (1141, 127508), (1757, 82804), (1778, 81826), (2282, 63754), (3514, 41402), (3556, 40913), (4564, 31877), (7028, 20701)]