207617056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4937

約数の個数: 48

約数和(自身を含む): 438359040

約数和(自身を除く): 230741984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2528, 2686, 4831, 5372, 9662, 10744, 19324, 21488, 38648, 42976, 77296, 82127, 154592, 164254, 328508, 381649, 657016, 763298, 1314032, 1526596, 2628064, 3053192, 6106384, 6488033, 12212768, 12976066, 25952132, 51904264, 103808528, 207617056]

約数ペア:

[(1, 207617056), (2, 103808528), (4, 51904264), (8, 25952132), (16, 12976066), (17, 12212768), (32, 6488033), (34, 6106384), (68, 3053192), (79, 2628064), (136, 1526596), (158, 1314032), (272, 763298), (316, 657016), (544, 381649), (632, 328508), (1264, 164254), (1343, 154592), (2528, 82127), (2686, 77296), (4831, 42976), (5372, 38648), (9662, 21488), (10744, 19324)]