162081660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207797}}^1$

素因数の和:207822

約数の個数: 48

約数和(自身を含む): 488740896

約数和(自身を除く): 326659236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 207797, 415594, 623391, 831188, 1038985, 1246782, 2077970, 2493564, 2701361, 3116955, 4155940, 5402722, 6233910, 8104083, 10805444, 12467820, 13506805, 16208166, 27013610, 32416332, 40520415, 54027220, 81040830, 162081660]

約数ペア:

[(1, 162081660), (2, 81040830), (3, 54027220), (4, 40520415), (5, 32416332), (6, 27013610), (10, 16208166), (12, 13506805), (13, 12467820), (15, 10805444), (20, 8104083), (26, 6233910), (30, 5402722), (39, 4155940), (52, 3116955), (60, 2701361), (65, 2493564), (78, 2077970), (130, 1246782), (156, 1038985), (195, 831188), (260, 623391), (390, 415594), (780, 207797)]