161070544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2723

約数の個数: 40

約数和(自身を含む): 324804608

約数和(自身を除く): 163734064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 2557, 3937, 5114, 7874, 10228, 15748, 20456, 31496, 40912, 62992, 79267, 158534, 317068, 324739, 634136, 649478, 1268272, 1298956, 2597912, 5195824, 10066909, 20133818, 40267636, 80535272, 161070544]

約数ペア:

[(1, 161070544), (2, 80535272), (4, 40267636), (8, 20133818), (16, 10066909), (31, 5195824), (62, 2597912), (124, 1298956), (127, 1268272), (248, 649478), (254, 634136), (496, 324739), (508, 317068), (1016, 158534), (2032, 79267), (2557, 62992), (3937, 40912), (5114, 31496), (7874, 20456), (10228, 15748)]