126612512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{304357}}^1$

素因数の和:304380

約数の個数: 24

約数和(自身を含む): 268443756

約数和(自身を除く): 141831244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 304357, 608714, 1217428, 2434856, 3956641, 4869712, 7913282, 9739424, 15826564, 31653128, 63306256, 126612512]

約数ペア:

[(1, 126612512), (2, 63306256), (4, 31653128), (8, 15826564), (13, 9739424), (16, 7913282), (26, 4869712), (32, 3956641), (52, 2434856), (104, 1217428), (208, 608714), (416, 304357)]