201648764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{37537}}^1$

素因数の和:37637

約数の個数: 24

約数和(自身を含む): 378383040

約数和(自身を除く): 176734276

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 37537, 75074, 150148, 638129, 1276258, 2552516, 2965423, 5930846, 11861692, 50412191, 100824382, 201648764]

約数ペア:

[(1, 201648764), (2, 100824382), (4, 50412191), (17, 11861692), (34, 5930846), (68, 2965423), (79, 2552516), (158, 1276258), (316, 638129), (1343, 150148), (2686, 75074), (5372, 37537)]