131885364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1279}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 332165120

約数和(自身を除く): 200279756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 661, 1279, 1322, 1983, 2558, 2644, 3837, 3966, 5116, 7674, 7932, 8593, 15348, 16627, 17186, 25779, 33254, 34372, 49881, 51558, 66508, 99762, 103116, 199524, 845419, 1690838, 2536257, 3381676, 5072514, 10145028, 10990447, 21980894, 32971341, 43961788, 65942682, 131885364]

約数ペア:

[(1, 131885364), (2, 65942682), (3, 43961788), (4, 32971341), (6, 21980894), (12, 10990447), (13, 10145028), (26, 5072514), (39, 3381676), (52, 2536257), (78, 1690838), (156, 845419), (661, 199524), (1279, 103116), (1322, 99762), (1983, 66508), (2558, 51558), (2644, 49881), (3837, 34372), (3966, 33254), (5116, 25779), (7674, 17186), (7932, 16627), (8593, 15348)]