131873752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 265420800

約数和(自身を除く): 133547048

約数列:

[1, 2, 4, 8, 31, 53, 62, 79, 106, 124, 127, 158, 212, 248, 254, 316, 424, 508, 632, 1016, 1643, 2449, 3286, 3937, 4187, 4898, 6572, 6731, 7874, 8374, 9796, 10033, 13144, 13462, 15748, 16748, 19592, 20066, 26924, 31496, 33496, 40132, 53848, 80264, 129797, 208661, 259594, 311023, 417322, 519188, 531749, 622046, 834644, 1038376, 1063498, 1244092, 1669288, 2126996, 2488184, 4253992, 16484219, 32968438, 65936876, 131873752]

約数ペア:

[(1, 131873752), (2, 65936876), (4, 32968438), (8, 16484219), (31, 4253992), (53, 2488184), (62, 2126996), (79, 1669288), (106, 1244092), (124, 1063498), (127, 1038376), (158, 834644), (212, 622046), (248, 531749), (254, 519188), (316, 417322), (424, 311023), (508, 259594), (632, 208661), (1016, 129797), (1643, 80264), (2449, 53848), (3286, 40132), (3937, 33496), (4187, 31496), (4898, 26924), (6572, 20066), (6731, 19592), (7874, 16748), (8374, 15748), (9796, 13462), (10033, 13144)]