225179474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 376911360

約数和(自身を除く): 151731886

約数列:

[1, 2, 13, 26, 31, 62, 403, 491, 569, 806, 982, 1138, 6383, 7397, 12766, 14794, 15221, 17639, 30442, 35278, 197873, 229307, 279379, 395746, 458614, 558758, 3631927, 7263854, 8660749, 17321498, 112589737, 225179474]

約数ペア:

[(1, 225179474), (2, 112589737), (13, 17321498), (26, 8660749), (31, 7263854), (62, 3631927), (403, 558758), (491, 458614), (569, 395746), (806, 279379), (982, 229307), (1138, 197873), (6383, 35278), (7397, 30442), (12766, 17639), (14794, 15221)]