156940986013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{883}}^1\times {\mathrm{3527}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 188023320576

約数和(自身を除く): 31082334563

約数列:

[1, 7, 23, 161, 313, 883, 2191, 3527, 6181, 7199, 20309, 24689, 50393, 81121, 142163, 276379, 567847, 1103951, 1934653, 3114341, 6356717, 7727657, 21800387, 25390873, 44497019, 71629843, 177736111, 501408901, 974788733, 6823521131, 22420140859, 156940986013]

約数ペア:

[(1, 156940986013), (7, 22420140859), (23, 6823521131), (161, 974788733), (313, 501408901), (883, 177736111), (2191, 71629843), (3527, 44497019), (6181, 25390873), (7199, 21800387), (20309, 7727657), (24689, 6356717), (50393, 3114341), (81121, 1934653), (142163, 1103951), (276379, 567847)]