200350984

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 402016500

約数和(自身を除く): 201665516

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 289, 386, 449, 578, 772, 898, 1156, 1544, 1796, 2312, 3281, 3592, 6562, 7633, 13124, 15266, 26248, 30532, 55777, 61064, 86657, 111554, 129761, 173314, 223108, 259522, 346628, 446216, 519044, 693256, 1038088, 1473169, 2946338, 5892676, 11785352, 25043873, 50087746, 100175492, 200350984]

約数ペア:

[(1, 200350984), (2, 100175492), (4, 50087746), (8, 25043873), (17, 11785352), (34, 5892676), (68, 2946338), (136, 1473169), (193, 1038088), (289, 693256), (386, 519044), (449, 446216), (578, 346628), (772, 259522), (898, 223108), (1156, 173314), (1544, 129761), (1796, 111554), (2312, 86657), (3281, 61064), (3592, 55777), (6562, 30532), (7633, 26248), (13124, 15266)]