163009568

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{61}}^2$

素因数の和:206

約数の個数: 54

約数和(自身を含む): 335328903

約数和(自身を除く): 172319335

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1369, 1952, 2257, 2738, 3721, 4514, 5476, 7442, 9028, 10952, 14884, 18056, 21904, 29768, 36112, 43808, 59536, 72224, 83509, 119072, 137677, 167018, 275354, 334036, 550708, 668072, 1101416, 1336144, 2202832, 2672288, 4405664, 5094049, 10188098, 20376196, 40752392, 81504784, 163009568]

約数ペア:

[(1, 163009568), (2, 81504784), (4, 40752392), (8, 20376196), (16, 10188098), (32, 5094049), (37, 4405664), (61, 2672288), (74, 2202832), (122, 1336144), (148, 1101416), (244, 668072), (296, 550708), (488, 334036), (592, 275354), (976, 167018), (1184, 137677), (1369, 119072), (1952, 83509), (2257, 72224), (2738, 59536), (3721, 43808), (4514, 36112), (5476, 29768), (7442, 21904), (9028, 18056), (10952, 14884)]