128250853633

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{438409}}^1$

素因数の和:438541

約数の個数: 24

約数和(自身を含む): 155162067200

約数和(自身を除く): 26911213567

約数列:

[1, 7, 23, 79, 161, 529, 553, 1817, 3703, 12719, 41791, 292537, 438409, 3068863, 10083407, 34634311, 70583849, 231918361, 242440177, 796589153, 1623428527, 5576124071, 18321550519, 128250853633]

約数ペア:

[(1, 128250853633), (7, 18321550519), (23, 5576124071), (79, 1623428527), (161, 796589153), (529, 242440177), (553, 231918361), (1817, 70583849), (3703, 34634311), (12719, 10083407), (41791, 3068863), (292537, 438409)]