129573272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3361}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 250132800

約数和(自身を除く): 120559528

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 3361, 4819, 6722, 9638, 13444, 19276, 26888, 38552, 205021, 265519, 410042, 531038, 820084, 1062076, 1640168, 2124152, 16196659, 32393318, 64786636, 129573272]

約数ペア:

[(1, 129573272), (2, 64786636), (4, 32393318), (8, 16196659), (61, 2124152), (79, 1640168), (122, 1062076), (158, 820084), (244, 531038), (316, 410042), (488, 265519), (632, 205021), (3361, 38552), (4819, 26888), (6722, 19276), (9638, 13444)]