168406990

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{36373}}^1$

素因数の和:36843

約数の個数: 16

約数和(自身を含む): 303795648

約数和(自身を除く): 135388658

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 36373, 72746, 181865, 363730, 16840699, 33681398, 84203495, 168406990]

約数ペア:

[(1, 168406990), (2, 84203495), (5, 33681398), (10, 16840699), (463, 363730), (926, 181865), (2315, 72746), (4630, 36373)]