207425448

素因数分解:

$2^3\times 3^4\times {\mathrm{320101}}^1$

素因数の和:320119

約数の個数: 40

約数和(自身を含む): 580985130

約数和(自身を除く): 373559682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 320101, 640202, 960303, 1280404, 1920606, 2560808, 2880909, 3841212, 5761818, 7682424, 8642727, 11523636, 17285454, 23047272, 25928181, 34570908, 51856362, 69141816, 103712724, 207425448]

約数ペア:

[(1, 207425448), (2, 103712724), (3, 69141816), (4, 51856362), (6, 34570908), (8, 25928181), (9, 23047272), (12, 17285454), (18, 11523636), (24, 8642727), (27, 7682424), (36, 5761818), (54, 3841212), (72, 2880909), (81, 2560808), (108, 1920606), (162, 1280404), (216, 960303), (324, 640202), (648, 320101)]