205453676

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 364512960

約数和(自身を除く): 159059284

約数列:

[1, 2, 4, 139, 163, 278, 326, 556, 652, 2267, 4534, 9068, 22657, 45314, 90628, 315113, 369521, 630226, 739042, 1260452, 1478084, 51363419, 102726838, 205453676]

約数ペア:

[(1, 205453676), (2, 102726838), (4, 51363419), (139, 1478084), (163, 1260452), (278, 739042), (326, 630226), (556, 369521), (652, 315113), (2267, 90628), (4534, 45314), (9068, 22657)]