200920108

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{2357}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 356925744

約数和(自身を除く): 156005636

約数列:

[1, 2, 4, 101, 202, 211, 404, 422, 844, 2357, 4714, 9428, 21311, 42622, 85244, 238057, 476114, 497327, 952228, 994654, 1989308, 50230027, 100460054, 200920108]

約数ペア:

[(1, 200920108), (2, 100460054), (4, 50230027), (101, 1989308), (202, 994654), (211, 952228), (404, 497327), (422, 476114), (844, 238057), (2357, 85244), (4714, 42622), (9428, 21311)]