181451504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6869}}^1$

素因数の和:7017

約数の個数: 40

約数和(自身を含む): 381642240

約数和(自身を除く): 200190736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 6869, 13208, 13738, 26416, 27476, 54952, 89297, 109904, 178594, 357188, 714376, 872363, 1428752, 1744726, 3489452, 6978904, 11340719, 13957808, 22681438, 45362876, 90725752, 181451504]

約数ペア:

[(1, 181451504), (2, 90725752), (4, 45362876), (8, 22681438), (13, 13957808), (16, 11340719), (26, 6978904), (52, 3489452), (104, 1744726), (127, 1428752), (208, 872363), (254, 714376), (508, 357188), (1016, 178594), (1651, 109904), (2032, 89297), (3302, 54952), (6604, 27476), (6869, 26416), (13208, 13738)]