201968728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1942007}}^1$

素因数の和:1942026

約数の個数: 16

約数和(自身を含む): 407821680

約数和(自身を除く): 205852952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1942007, 3884014, 7768028, 15536056, 25246091, 50492182, 100984364, 201968728]

約数ペア:

[(1, 201968728), (2, 100984364), (4, 50492182), (8, 25246091), (13, 15536056), (26, 7768028), (52, 3884014), (104, 1942007)]