149604568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6491}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 291360960

約数和(自身を除く): 141756392

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 6491, 11524, 12982, 23048, 25964, 51928, 279113, 434897, 558226, 869794, 1116452, 1739588, 2232904, 3479176, 18700571, 37401142, 74802284, 149604568]

約数ペア:

[(1, 149604568), (2, 74802284), (4, 37401142), (8, 18700571), (43, 3479176), (67, 2232904), (86, 1739588), (134, 1116452), (172, 869794), (268, 558226), (344, 434897), (536, 279113), (2881, 51928), (5762, 25964), (6491, 23048), (11524, 12982)]