201938988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 525643776

約数和(自身を除く): 323704788

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 193, 204, 223, 276, 386, 391, 446, 579, 669, 772, 782, 892, 1158, 1173, 1338, 1564, 2316, 2346, 2676, 3281, 3791, 4439, 4692, 5129, 6562, 7582, 8878, 9843, 10258, 11373, 13124, 13317, 15164, 15387, 17756, 19686, 20516, 22746, 26634, 30774, 39372, 43039, 45492, 53268, 61548, 75463, 86078, 87193, 129117, 150926, 172156, 174386, 226389, 258234, 261579, 301852, 348772, 452778, 516468, 523158, 731663, 905556, 989897, 1046316, 1463326, 1979794, 2194989, 2926652, 2969691, 3959588, 4389978, 5939382, 8779956, 11878764, 16828249, 33656498, 50484747, 67312996, 100969494, 201938988]

約数ペア:

[(1, 201938988), (2, 100969494), (3, 67312996), (4, 50484747), (6, 33656498), (12, 16828249), (17, 11878764), (23, 8779956), (34, 5939382), (46, 4389978), (51, 3959588), (68, 2969691), (69, 2926652), (92, 2194989), (102, 1979794), (138, 1463326), (193, 1046316), (204, 989897), (223, 905556), (276, 731663), (386, 523158), (391, 516468), (446, 452778), (579, 348772), (669, 301852), (772, 261579), (782, 258234), (892, 226389), (1158, 174386), (1173, 172156), (1338, 150926), (1564, 129117), (2316, 87193), (2346, 86078), (2676, 75463), (3281, 61548), (3791, 53268), (4439, 45492), (4692, 43039), (5129, 39372), (6562, 30774), (7582, 26634), (8878, 22746), (9843, 20516), (10258, 19686), (11373, 17756), (13124, 15387), (13317, 15164)]