129587912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7177}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 253670520

約数和(自身を除く): 124082608

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 7177, 9028, 14354, 18056, 28708, 57416, 265549, 437797, 531098, 875594, 1062196, 1751188, 2124392, 3502376, 16198489, 32396978, 64793956, 129587912]

約数ペア:

[(1, 129587912), (2, 64793956), (4, 32396978), (8, 16198489), (37, 3502376), (61, 2124392), (74, 1751188), (122, 1062196), (148, 875594), (244, 531098), (296, 437797), (488, 265549), (2257, 57416), (4514, 28708), (7177, 18056), (9028, 14354)]