156976565788

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1\times {\mathrm{21059}}^1$

素因数の和:26146

約数の個数: 48

約数和(自身を含む): 319955650560

約数和(自身を除く): 162979084772

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 5023, 10046, 20092, 21059, 35161, 42118, 70322, 84236, 140644, 147413, 266219, 294826, 532438, 589652, 1064876, 1116127, 1863533, 2232254, 3727066, 4464508, 7454132, 7812889, 15625778, 31251556, 105779357, 211558714, 423117428, 740455499, 1480910998, 2961821996, 5606305921, 11212611842, 22425223684, 39244141447, 78488282894, 156976565788]

約数ペア:

[(1, 156976565788), (2, 78488282894), (4, 39244141447), (7, 22425223684), (14, 11212611842), (28, 5606305921), (53, 2961821996), (106, 1480910998), (212, 740455499), (371, 423117428), (742, 211558714), (1484, 105779357), (5023, 31251556), (10046, 15625778), (20092, 7812889), (21059, 7454132), (35161, 4464508), (42118, 3727066), (70322, 2232254), (84236, 1863533), (140644, 1116127), (147413, 1064876), (266219, 589652), (294826, 532438)]