198663841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 211632640

約数和(自身を除く): 12968799

約数列:

[1, 31, 37, 379, 457, 1147, 11749, 14023, 14167, 16909, 173203, 434713, 524179, 5369293, 6408511, 198663841]

約数ペア:

[(1, 198663841), (31, 6408511), (37, 5369293), (379, 524179), (457, 434713), (1147, 173203), (11749, 16909), (14023, 14167)]