167041240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97117}}^1$

素因数の和:97171

約数の個数: 32

約数和(自身を含む): 384587280

約数和(自身を除く): 217546040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 97117, 194234, 388468, 485585, 776936, 971170, 1942340, 3884680, 4176031, 8352062, 16704124, 20880155, 33408248, 41760310, 83520620, 167041240]

約数ペア:

[(1, 167041240), (2, 83520620), (4, 41760310), (5, 33408248), (8, 20880155), (10, 16704124), (20, 8352062), (40, 4176031), (43, 3884680), (86, 1942340), (172, 971170), (215, 776936), (344, 485585), (430, 388468), (860, 194234), (1720, 97117)]