131458872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{15173}}^1$

素因数の和:15220

約数の個数: 48

約数和(自身を含む): 346877640

約数和(自身を除く): 215418768

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 15173, 30346, 45519, 60692, 91038, 121384, 182076, 288287, 364152, 576574, 864861, 1153148, 1729722, 2306296, 3459444, 5477453, 6918888, 10954906, 16432359, 21909812, 32864718, 43819624, 65729436, 131458872]

約数ペア:

[(1, 131458872), (2, 65729436), (3, 43819624), (4, 32864718), (6, 21909812), (8, 16432359), (12, 10954906), (19, 6918888), (24, 5477453), (38, 3459444), (57, 2306296), (76, 1729722), (114, 1153148), (152, 864861), (228, 576574), (361, 364152), (456, 288287), (722, 182076), (1083, 121384), (1444, 91038), (2166, 60692), (2888, 45519), (4332, 30346), (8664, 15173)]