128156901610

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1\times {\mathrm{71707}}^1$

素因数の和:72598

約数の個数: 32

約数和(自身を含む): 231827948352

約数和(自身を除く): 103671046742

約数列:

[1, 2, 5, 10, 313, 571, 626, 1142, 1565, 2855, 3130, 5710, 71707, 143414, 178723, 357446, 358535, 717070, 893615, 1787230, 22444291, 40944697, 44888582, 81889394, 112221455, 204723485, 224442910, 409446970, 12815690161, 25631380322, 64078450805, 128156901610]

約数ペア:

[(1, 128156901610), (2, 64078450805), (5, 25631380322), (10, 12815690161), (313, 409446970), (571, 224442910), (626, 204723485), (1142, 112221455), (1565, 81889394), (2855, 44888582), (3130, 40944697), (5710, 22444291), (71707, 1787230), (143414, 893615), (178723, 717070), (357446, 358535)]