242486216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139681}}^1$

素因数の和:139725

約数の個数: 32

約数和(自身を含む): 536378880

約数和(自身を除く): 293892664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 139681, 279362, 558724, 977767, 1117448, 1955534, 3911068, 4330111, 7822136, 8660222, 17320444, 30310777, 34640888, 60621554, 121243108, 242486216]

約数ペア:

[(1, 242486216), (2, 121243108), (4, 60621554), (7, 34640888), (8, 30310777), (14, 17320444), (28, 8660222), (31, 7822136), (56, 4330111), (62, 3911068), (124, 1955534), (217, 1117448), (248, 977767), (434, 558724), (868, 279362), (1736, 139681)]