155761190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11863}}^1$

素因数の和:11984

約数の個数: 32

約数和(自身を含む): 304952256

約数和(自身を除く): 149191066

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 11863, 13130, 23726, 59315, 118630, 154219, 308438, 771095, 1198163, 1542190, 2396326, 5990815, 11981630, 15576119, 31152238, 77880595, 155761190]

約数ペア:

[(1, 155761190), (2, 77880595), (5, 31152238), (10, 15576119), (13, 11981630), (26, 5990815), (65, 2396326), (101, 1542190), (130, 1198163), (202, 771095), (505, 308438), (1010, 154219), (1313, 118630), (2626, 59315), (6565, 23726), (11863, 13130)]