128513724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4373}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 313528320

約数和(自身を除く): 185014596

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 4373, 4898, 7347, 8746, 9796, 13119, 14694, 17492, 26238, 29388, 52476, 135563, 271126, 345467, 406689, 542252, 690934, 813378, 1036401, 1381868, 1626756, 2072802, 4145604, 10709477, 21418954, 32128431, 42837908, 64256862, 128513724]

約数ペア:

[(1, 128513724), (2, 64256862), (3, 42837908), (4, 32128431), (6, 21418954), (12, 10709477), (31, 4145604), (62, 2072802), (79, 1626756), (93, 1381868), (124, 1036401), (158, 813378), (186, 690934), (237, 542252), (316, 406689), (372, 345467), (474, 271126), (948, 135563), (2449, 52476), (4373, 29388), (4898, 26238), (7347, 17492), (8746, 14694), (9796, 13119)]