131263176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 379146240

約数和(自身を除く): 247883064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 43, 44, 62, 66, 86, 88, 93, 124, 129, 132, 172, 186, 248, 258, 264, 341, 344, 372, 373, 473, 516, 682, 744, 746, 946, 1023, 1032, 1119, 1333, 1364, 1419, 1492, 1892, 2046, 2238, 2666, 2728, 2838, 2984, 3784, 3999, 4092, 4103, 4476, 5332, 5676, 7998, 8184, 8206, 8952, 10664, 11352, 11563, 12309, 14663, 15996, 16039, 16412, 23126, 24618, 29326, 31992, 32078, 32824, 34689, 43989, 46252, 48117, 49236, 58652, 64156, 69378, 87978, 92504, 96234, 98472, 117304, 127193, 128312, 138756, 175956, 176429, 192468, 254386, 277512, 351912, 352858, 381579, 384936, 497209, 508772, 529287, 705716, 763158, 994418, 1017544, 1058574, 1411432, 1491627, 1526316, 1988836, 2117148, 2983254, 3052632, 3977672, 4234296, 5469299, 5966508, 10938598, 11933016, 16407897, 21877196, 32815794, 43754392, 65631588, 131263176]

約数ペア:

[(1, 131263176), (2, 65631588), (3, 43754392), (4, 32815794), (6, 21877196), (8, 16407897), (11, 11933016), (12, 10938598), (22, 5966508), (24, 5469299), (31, 4234296), (33, 3977672), (43, 3052632), (44, 2983254), (62, 2117148), (66, 1988836), (86, 1526316), (88, 1491627), (93, 1411432), (124, 1058574), (129, 1017544), (132, 994418), (172, 763158), (186, 705716), (248, 529287), (258, 508772), (264, 497209), (341, 384936), (344, 381579), (372, 352858), (373, 351912), (473, 277512), (516, 254386), (682, 192468), (744, 176429), (746, 175956), (946, 138756), (1023, 128312), (1032, 127193), (1119, 117304), (1333, 98472), (1364, 96234), (1419, 92504), (1492, 87978), (1892, 69378), (2046, 64156), (2238, 58652), (2666, 49236), (2728, 48117), (2838, 46252), (2984, 43989), (3784, 34689), (3999, 32824), (4092, 32078), (4103, 31992), (4476, 29326), (5332, 24618), (5676, 23126), (7998, 16412), (8184, 16039), (8206, 15996), (8952, 14663), (10664, 12309), (11352, 11563)]