158512380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203221}}^1$

素因数の和:203246

約数の個数: 48

約数和(自身を含む): 477978144

約数和(自身を除く): 319465764

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, 203221, 406442, 609663, 812884, 1016105, 1219326, 2032210, 2438652, 2641873, 3048315, 4064420, 5283746, 6096630, 7925619, 10567492, 12193260, 13209365, 15851238, 26418730, 31702476, 39628095, 52837460, 79256190, 158512380]

約数ペア:

[(1, 158512380), (2, 79256190), (3, 52837460), (4, 39628095), (5, 31702476), (6, 26418730), (10, 15851238), (12, 13209365), (13, 12193260), (15, 10567492), (20, 7925619), (26, 6096630), (30, 5283746), (39, 4064420), (52, 3048315), (60, 2641873), (65, 2438652), (78, 2032210), (130, 1219326), (156, 1016105), (195, 812884), (260, 609663), (390, 406442), (780, 203221)]