204465386

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 309815520

約数和(自身を除く): 105350134

約数列:

[1, 2, 139, 278, 421, 842, 1747, 3494, 58519, 117038, 242833, 485666, 735487, 1470974, 102232693, 204465386]

約数ペア:

[(1, 204465386), (2, 102232693), (139, 1470974), (278, 735487), (421, 485666), (842, 242833), (1747, 117038), (3494, 58519)]