128829904

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5023}}^1$

素因数の和:5267

約数の個数: 40

約数和(自身を含む): 286568960

約数和(自身を除く): 157739056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 5023, 6412, 10046, 12824, 20092, 25648, 35161, 40184, 70322, 80368, 140644, 281288, 562576, 1150267, 2300534, 4601068, 8051869, 9202136, 16103738, 18404272, 32207476, 64414952, 128829904]

約数ペア:

[(1, 128829904), (2, 64414952), (4, 32207476), (7, 18404272), (8, 16103738), (14, 9202136), (16, 8051869), (28, 4601068), (56, 2300534), (112, 1150267), (229, 562576), (458, 281288), (916, 140644), (1603, 80368), (1832, 70322), (3206, 40184), (3664, 35161), (5023, 25648), (6412, 20092), (10046, 12824)]