148551256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{85571}}^1$

素因数の和:85615

約数の個数: 32

約数和(自身を含む): 328596480

約数和(自身を除く): 180045224

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 85571, 171142, 342284, 598997, 684568, 1197994, 2395988, 2652701, 4791976, 5305402, 10610804, 18568907, 21221608, 37137814, 74275628, 148551256]

約数ペア:

[(1, 148551256), (2, 74275628), (4, 37137814), (7, 21221608), (8, 18568907), (14, 10610804), (28, 5305402), (31, 4791976), (56, 2652701), (62, 2395988), (124, 1197994), (217, 684568), (248, 598997), (434, 342284), (868, 171142), (1736, 85571)]