129001496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1240399}}^1$

素因数の和:1240418

約数の個数: 16

約数和(自身を含む): 260484000

約数和(自身を除く): 131482504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1240399, 2480798, 4961596, 9923192, 16125187, 32250374, 64500748, 129001496]

約数ペア:

[(1, 129001496), (2, 64500748), (4, 32250374), (8, 16125187), (13, 9923192), (26, 4961596), (52, 2480798), (104, 1240399)]