212996904

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{42061}}^1$

素因数の和:42281

約数の個数: 32

約数和(自身を含む): 535028640

約数和(自身を除く): 322031736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 42061, 84122, 126183, 168244, 252366, 336488, 504732, 1009464, 8874871, 17749742, 26624613, 35499484, 53249226, 70998968, 106498452, 212996904]

約数ペア:

[(1, 212996904), (2, 106498452), (3, 70998968), (4, 53249226), (6, 35499484), (8, 26624613), (12, 17749742), (24, 8874871), (211, 1009464), (422, 504732), (633, 336488), (844, 252366), (1266, 168244), (1688, 126183), (2532, 84122), (5064, 42061)]