122900848

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17989}}^1$

素因数の和:18065

約数の個数: 40

約数和(自身を含む): 276614240

約数和(自身を除く): 153713392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 17989, 35978, 71956, 125923, 143912, 251846, 287824, 503692, 1007384, 1097329, 2014768, 2194658, 4389316, 7681303, 8778632, 15362606, 17557264, 30725212, 61450424, 122900848]

約数ペア:

[(1, 122900848), (2, 61450424), (4, 30725212), (7, 17557264), (8, 15362606), (14, 8778632), (16, 7681303), (28, 4389316), (56, 2194658), (61, 2014768), (112, 1097329), (122, 1007384), (244, 503692), (427, 287824), (488, 251846), (854, 143912), (976, 125923), (1708, 71956), (3416, 35978), (6832, 17989)]