191985136

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3542

約数の個数: 60

約数和(自身を含む): 438922800

約数和(自身を除く): 246937664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3449, 3479, 3976, 6898, 6958, 7952, 13796, 13916, 24143, 27592, 27832, 48286, 55184, 55664, 96572, 169001, 193144, 244879, 338002, 386288, 489758, 676004, 979516, 1352008, 1714153, 1959032, 2704016, 3428306, 3918064, 6856612, 11999071, 13713224, 23998142, 27426448, 47996284, 95992568, 191985136]

約数ペア:

[(1, 191985136), (2, 95992568), (4, 47996284), (7, 27426448), (8, 23998142), (14, 13713224), (16, 11999071), (28, 6856612), (49, 3918064), (56, 3428306), (71, 2704016), (98, 1959032), (112, 1714153), (142, 1352008), (196, 979516), (284, 676004), (392, 489758), (497, 386288), (568, 338002), (784, 244879), (994, 193144), (1136, 169001), (1988, 96572), (3449, 55664), (3479, 55184), (3976, 48286), (6898, 27832), (6958, 27592), (7952, 24143), (13796, 13916)]