205301894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1321}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 373502016

約数和(自身を除く): 168200122

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 653, 1306, 1321, 2642, 4571, 9142, 9247, 11101, 18494, 22202, 22457, 44914, 77707, 155414, 157199, 314398, 862613, 1725226, 6038291, 12076582, 14664421, 29328842, 102650947, 205301894]

約数ペア:

[(1, 205301894), (2, 102650947), (7, 29328842), (14, 14664421), (17, 12076582), (34, 6038291), (119, 1725226), (238, 862613), (653, 314398), (1306, 157199), (1321, 155414), (2642, 77707), (4571, 44914), (9142, 22457), (9247, 22202), (11101, 18494)]