210706568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{2063}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 419074560

約数和(自身を除く): 208367992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 751, 1502, 2063, 3004, 4126, 6008, 8252, 12767, 16504, 25534, 35071, 51068, 70142, 102136, 140284, 280568, 1549313, 3098626, 6197252, 12394504, 26338321, 52676642, 105353284, 210706568]

約数ペア:

[(1, 210706568), (2, 105353284), (4, 52676642), (8, 26338321), (17, 12394504), (34, 6197252), (68, 3098626), (136, 1549313), (751, 280568), (1502, 140284), (2063, 102136), (3004, 70142), (4126, 51068), (6008, 35071), (8252, 25534), (12767, 16504)]