201392404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 382112640

約数和(自身を除く): 180720236

約数列:

[1, 2, 4, 17, 34, 68, 89, 107, 178, 214, 311, 356, 428, 622, 1244, 1513, 1819, 3026, 3638, 5287, 6052, 7276, 9523, 10574, 19046, 21148, 27679, 33277, 38092, 55358, 66554, 110716, 133108, 161891, 323782, 470543, 565709, 647564, 941086, 1131418, 1882172, 2262836, 2961653, 5923306, 11846612, 50348101, 100696202, 201392404]

約数ペア:

[(1, 201392404), (2, 100696202), (4, 50348101), (17, 11846612), (34, 5923306), (68, 2961653), (89, 2262836), (107, 1882172), (178, 1131418), (214, 941086), (311, 647564), (356, 565709), (428, 470543), (622, 323782), (1244, 161891), (1513, 133108), (1819, 110716), (3026, 66554), (3638, 55358), (5287, 38092), (6052, 33277), (7276, 27679), (9523, 21148), (10574, 19046)]