156392856

素因数分解:

$2^3\times 3^5\times {\mathrm{80449}}^1$

素因数の和:80470

約数の個数: 48

約数和(自身を含む): 439257000

約数和(自身を除く): 282864144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 80449, 160898, 241347, 321796, 482694, 643592, 724041, 965388, 1448082, 1930776, 2172123, 2896164, 4344246, 5792328, 6516369, 8688492, 13032738, 17376984, 19549107, 26065476, 39098214, 52130952, 78196428, 156392856]

約数ペア:

[(1, 156392856), (2, 78196428), (3, 52130952), (4, 39098214), (6, 26065476), (8, 19549107), (9, 17376984), (12, 13032738), (18, 8688492), (24, 6516369), (27, 5792328), (36, 4344246), (54, 2896164), (72, 2172123), (81, 1930776), (108, 1448082), (162, 965388), (216, 724041), (243, 643592), (324, 482694), (486, 321796), (648, 241347), (972, 160898), (1944, 80449)]