213079864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2267}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 413683200

約数和(自身を除く): 200603336

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 379, 758, 1516, 2267, 3032, 4534, 9068, 11749, 18136, 23498, 46996, 70277, 93992, 140554, 281108, 562216, 859193, 1718386, 3436772, 6873544, 26634983, 53269966, 106539932, 213079864]

約数ペア:

[(1, 213079864), (2, 106539932), (4, 53269966), (8, 26634983), (31, 6873544), (62, 3436772), (124, 1718386), (248, 859193), (379, 562216), (758, 281108), (1516, 140554), (2267, 93992), (3032, 70277), (4534, 46996), (9068, 23498), (11749, 18136)]