238183216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 493687152

約数和(自身を除く): 255503936

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 293, 368, 376, 586, 752, 1081, 1172, 2162, 2209, 2344, 4324, 4418, 4688, 6739, 8648, 8836, 13478, 13771, 17296, 17672, 26956, 27542, 35344, 50807, 53912, 55084, 101614, 107824, 110168, 203228, 220336, 316733, 406456, 633466, 647237, 812912, 1266932, 1294474, 2533864, 2588948, 5067728, 5177896, 10355792, 14886451, 29772902, 59545804, 119091608, 238183216]

約数ペア:

[(1, 238183216), (2, 119091608), (4, 59545804), (8, 29772902), (16, 14886451), (23, 10355792), (46, 5177896), (47, 5067728), (92, 2588948), (94, 2533864), (184, 1294474), (188, 1266932), (293, 812912), (368, 647237), (376, 633466), (586, 406456), (752, 316733), (1081, 220336), (1172, 203228), (2162, 110168), (2209, 107824), (2344, 101614), (4324, 55084), (4418, 53912), (4688, 50807), (6739, 35344), (8648, 27542), (8836, 26956), (13478, 17672), (13771, 17296)]