128077054

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2549}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 227908800

約数和(自身を除く): 99831746

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 1358, 2549, 3589, 5098, 7178, 17843, 25123, 35686, 50246, 94313, 188626, 247253, 494506, 660191, 1320382, 1730771, 3461542, 9148361, 18296722, 64038527, 128077054]

約数ペア:

[(1, 128077054), (2, 64038527), (7, 18296722), (14, 9148361), (37, 3461542), (74, 1730771), (97, 1320382), (194, 660191), (259, 494506), (518, 247253), (679, 188626), (1358, 94313), (2549, 50246), (3589, 35686), (5098, 25123), (7178, 17843)]