124161808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{408427}}^1$

素因数の和:408454

約数の個数: 20

約数和(自身を含む): 253225360

約数和(自身を除く): 129063552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 408427, 816854, 1633708, 3267416, 6534832, 7760113, 15520226, 31040452, 62080904, 124161808]

約数ペア:

[(1, 124161808), (2, 62080904), (4, 31040452), (8, 15520226), (16, 7760113), (19, 6534832), (38, 3267416), (76, 1633708), (152, 816854), (304, 408427)]