139973932

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{6089}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 280334880

約数和(自身を除く): 140360948

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 6089, 11494, 12178, 22988, 24356, 42623, 85246, 170492, 4999069, 9998138, 19996276, 34993483, 69986966, 139973932]

約数ペア:

[(1, 139973932), (2, 69986966), (4, 34993483), (7, 19996276), (14, 9998138), (28, 4999069), (821, 170492), (1642, 85246), (3284, 42623), (5747, 24356), (6089, 22988), (11494, 12178)]