203401928

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 387379200

約数和(自身を除く): 183977272

約数列:

[1, 2, 4, 8, 103, 193, 206, 386, 412, 772, 824, 1279, 1544, 2558, 5116, 10232, 19879, 39758, 79516, 131737, 159032, 246847, 263474, 493694, 526948, 987388, 1053896, 1974776, 25425241, 50850482, 101700964, 203401928]

約数ペア:

[(1, 203401928), (2, 101700964), (4, 50850482), (8, 25425241), (103, 1974776), (193, 1053896), (206, 987388), (386, 526948), (412, 493694), (772, 263474), (824, 246847), (1279, 159032), (1544, 131737), (2558, 79516), (5116, 39758), (10232, 19879)]