140401473422

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{345816437}}^1$

素因数の和:345816475

約数の個数: 16

約数和(自身を含む): 248987835360

約数和(自身を除く): 108586361938

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 345816437, 691632874, 2420715059, 4841430118, 10028676673, 20057353346, 70200736711, 140401473422]

約数ペア:

[(1, 140401473422), (2, 70200736711), (7, 20057353346), (14, 10028676673), (29, 4841430118), (58, 2420715059), (203, 691632874), (406, 345816437)]