208029032

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 399249000

約数和(自身を除く): 191219968

約数列:

[1, 2, 4, 8, 61, 122, 149, 244, 298, 488, 596, 1192, 2861, 5722, 9089, 11444, 18178, 22888, 36356, 72712, 174521, 349042, 426289, 698084, 852578, 1396168, 1705156, 3410312, 26003629, 52007258, 104014516, 208029032]

約数ペア:

[(1, 208029032), (2, 104014516), (4, 52007258), (8, 26003629), (61, 3410312), (122, 1705156), (149, 1396168), (244, 852578), (298, 698084), (488, 426289), (596, 349042), (1192, 174521), (2861, 72712), (5722, 36356), (9089, 22888), (11444, 18178)]