129358502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24509}}^1$

素因数の和:24560

約数の個数: 32

約数和(自身を含む): 247060800

約数和(自身を除く): 117702298

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 24509, 49018, 171563, 318617, 343126, 637234, 710761, 1421522, 2230319, 4460638, 4975327, 9239893, 9950654, 18479786, 64679251, 129358502]

約数ペア:

[(1, 129358502), (2, 64679251), (7, 18479786), (13, 9950654), (14, 9239893), (26, 4975327), (29, 4460638), (58, 2230319), (91, 1421522), (182, 710761), (203, 637234), (377, 343126), (406, 318617), (754, 171563), (2639, 49018), (5278, 24509)]