201012904

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 382284000

約数和(自身を除く): 181271096

約数列:

[1, 2, 4, 8, 139, 163, 278, 326, 556, 652, 1109, 1112, 1304, 2218, 4436, 8872, 22657, 45314, 90628, 154151, 180767, 181256, 308302, 361534, 616604, 723068, 1233208, 1446136, 25126613, 50253226, 100506452, 201012904]

約数ペア:

[(1, 201012904), (2, 100506452), (4, 50253226), (8, 25126613), (139, 1446136), (163, 1233208), (278, 723068), (326, 616604), (556, 361534), (652, 308302), (1109, 181256), (1112, 180767), (1304, 154151), (2218, 90628), (4436, 45314), (8872, 22657)]