205429264

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{7129}}^1$

素因数の和:8938

約数の個数: 20

約数和(自身を含む): 398296060

約数和(自身を除く): 192866796

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 7129, 7204, 14258, 14408, 28516, 28816, 57032, 114064, 12839329, 25678658, 51357316, 102714632, 205429264]

約数ペア:

[(1, 205429264), (2, 102714632), (4, 51357316), (8, 25678658), (16, 12839329), (1801, 114064), (3602, 57032), (7129, 28816), (7204, 28516), (14258, 14408)]