164028260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12637}}^1$

素因数の和:12716

約数の個数: 48

約数和(自身を含む): 382173120

約数和(自身を除く): 218144860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12637, 12980, 25274, 50548, 63185, 126370, 139007, 252740, 278014, 556028, 695035, 745583, 1390070, 1491166, 2780140, 2982332, 3727915, 7455830, 8201413, 14911660, 16402826, 32805652, 41007065, 82014130, 164028260]

約数ペア:

[(1, 164028260), (2, 82014130), (4, 41007065), (5, 32805652), (10, 16402826), (11, 14911660), (20, 8201413), (22, 7455830), (44, 3727915), (55, 2982332), (59, 2780140), (110, 1491166), (118, 1390070), (220, 745583), (236, 695035), (295, 556028), (590, 278014), (649, 252740), (1180, 139007), (1298, 126370), (2596, 63185), (3245, 50548), (6490, 25274), (12637, 12980)]