201643112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208309}}^1$

素因数の和:208337

約数の個数: 24

約数和(自身を含む): 415578450

約数和(自身を除く): 213935338

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208309, 416618, 833236, 1666472, 2291399, 4582798, 9165596, 18331192, 25205389, 50410778, 100821556, 201643112]

約数ペア:

[(1, 201643112), (2, 100821556), (4, 50410778), (8, 25205389), (11, 18331192), (22, 9165596), (44, 4582798), (88, 2291399), (121, 1666472), (242, 833236), (484, 416618), (968, 208309)]