201673328

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{213637}}^1$

素因数の和:213704

約数の個数: 20

約数和(自身を含む): 397366680

約数和(自身を除く): 195693352

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 213637, 427274, 854548, 1709096, 3418192, 12604583, 25209166, 50418332, 100836664, 201673328]

約数ペア:

[(1, 201673328), (2, 100836664), (4, 50418332), (8, 25209166), (16, 12604583), (59, 3418192), (118, 1709096), (236, 854548), (472, 427274), (944, 213637)]