160940545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 215251200

約数和(自身を除く): 54310655

約数列:

[1, 5, 19, 23, 73, 95, 115, 365, 437, 1009, 1387, 1679, 2185, 5045, 6935, 8395, 19171, 23207, 31901, 73657, 95855, 116035, 159505, 368285, 440933, 1399483, 1694111, 2204665, 6997415, 8470555, 32188109, 160940545]

約数ペア:

[(1, 160940545), (5, 32188109), (19, 8470555), (23, 6997415), (73, 2204665), (95, 1694111), (115, 1399483), (365, 440933), (437, 368285), (1009, 159505), (1387, 116035), (1679, 95855), (2185, 73657), (5045, 31901), (6935, 23207), (8395, 19171)]