204258901

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 61853099

約数列:

[1, 7, 11, 43, 49, 77, 301, 343, 473, 539, 1259, 2107, 3311, 3773, 8813, 13849, 14749, 23177, 54137, 61691, 96943, 162239, 378959, 431837, 595507, 678601, 2652713, 4168549, 4750207, 18568991, 29179843, 204258901]

約数ペア:

[(1, 204258901), (7, 29179843), (11, 18568991), (43, 4750207), (49, 4168549), (77, 2652713), (301, 678601), (343, 595507), (473, 431837), (539, 378959), (1259, 162239), (2107, 96943), (3311, 61691), (3773, 54137), (8813, 23177), (13849, 14749)]