163089170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 298321920

約数和(自身を除く): 135232750

約数列:

[1, 2, 5, 10, 103, 191, 206, 382, 515, 829, 955, 1030, 1658, 1910, 4145, 8290, 19673, 39346, 85387, 98365, 158339, 170774, 196730, 316678, 426935, 791695, 853870, 1583390, 16308917, 32617834, 81544585, 163089170]

約数ペア:

[(1, 163089170), (2, 81544585), (5, 32617834), (10, 16308917), (103, 1583390), (191, 853870), (206, 791695), (382, 426935), (515, 316678), (829, 196730), (955, 170774), (1030, 158339), (1658, 98365), (1910, 85387), (4145, 39346), (8290, 19673)]