201880012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{11621}}^1$

素因数の和:11769

約数の個数: 24

約数和(自身を含む): 365116752

約数和(自身を除く): 163236740

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 4343, 8686, 11621, 17372, 23242, 46484, 499703, 999406, 1173721, 1998812, 2347442, 4694884, 50470003, 100940006, 201880012]

約数ペア:

[(1, 201880012), (2, 100940006), (4, 50470003), (43, 4694884), (86, 2347442), (101, 1998812), (172, 1173721), (202, 999406), (404, 499703), (4343, 46484), (8686, 23242), (11621, 17372)]