129580178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24551}}^1$

素因数の和:24602

約数の個数: 32

約数和(自身を含む): 247484160

約数和(自身を除く): 117903982

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 24551, 49102, 171857, 319163, 343714, 638326, 711979, 1423958, 2234141, 4468282, 4983853, 9255727, 9967706, 18511454, 64790089, 129580178]

約数ペア:

[(1, 129580178), (2, 64790089), (7, 18511454), (13, 9967706), (14, 9255727), (26, 4983853), (29, 4468282), (58, 2234141), (91, 1423958), (182, 711979), (203, 638326), (377, 343714), (406, 319163), (754, 171857), (2639, 49102), (5278, 24551)]