131765624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{887}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 255744000

約数和(自身を除く): 123978376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 599, 887, 1198, 1774, 2396, 3548, 4792, 7096, 18569, 27497, 37138, 54994, 74276, 109988, 148552, 219976, 531313, 1062626, 2125252, 4250504, 16470703, 32941406, 65882812, 131765624]

約数ペア:

[(1, 131765624), (2, 65882812), (4, 32941406), (8, 16470703), (31, 4250504), (62, 2125252), (124, 1062626), (248, 531313), (599, 219976), (887, 148552), (1198, 109988), (1774, 74276), (2396, 54994), (3548, 37138), (4792, 27497), (7096, 18569)]