162137740

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{10301}}^1$

素因数の和:11097

約数の個数: 24

約数和(自身を含む): 340954992

約数和(自身を除く): 178817252

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 10301, 15740, 20602, 41204, 51505, 103010, 206020, 8106887, 16213774, 32427548, 40534435, 81068870, 162137740]

約数ペア:

[(1, 162137740), (2, 81068870), (4, 40534435), (5, 32427548), (10, 16213774), (20, 8106887), (787, 206020), (1574, 103010), (3148, 51505), (3935, 41204), (7870, 20602), (10301, 15740)]