200840388628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{115421}}^1$

素因数の和:116064

約数の個数: 48

約数和(自身を含む): 389524318848

約数和(自身を除く): 188683930220

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 557, 781, 1114, 1562, 2228, 3124, 6127, 12254, 24508, 39547, 79094, 115421, 158188, 230842, 435017, 461684, 870034, 1269631, 1740068, 2539262, 5078524, 8194891, 16389782, 32779564, 64289497, 90143801, 128578994, 180287602, 257157988, 360575204, 707184467, 1414368934, 2828737868, 4564554287, 9129108574, 18258217148, 50210097157, 100420194314, 200840388628]

約数ペア:

[(1, 200840388628), (2, 100420194314), (4, 50210097157), (11, 18258217148), (22, 9129108574), (44, 4564554287), (71, 2828737868), (142, 1414368934), (284, 707184467), (557, 360575204), (781, 257157988), (1114, 180287602), (1562, 128578994), (2228, 90143801), (3124, 64289497), (6127, 32779564), (12254, 16389782), (24508, 8194891), (39547, 5078524), (79094, 2539262), (115421, 1740068), (158188, 1269631), (230842, 870034), (435017, 461684)]