201390854

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 349526016

約数和(自身を除く): 148135162

約数列:

[1, 2, 7, 14, 223, 251, 257, 446, 502, 514, 1561, 1757, 1799, 3122, 3514, 3598, 55973, 57311, 64507, 111946, 114622, 129014, 391811, 401177, 451549, 783622, 802354, 903098, 14385061, 28770122, 100695427, 201390854]

約数ペア:

[(1, 201390854), (2, 100695427), (7, 28770122), (14, 14385061), (223, 903098), (251, 802354), (257, 783622), (446, 451549), (502, 401177), (514, 391811), (1561, 129014), (1757, 114622), (1799, 111946), (3122, 64507), (3514, 57311), (3598, 55973)]