128065704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2953}}^1$

素因数の和:3114

約数の個数: 64

約数和(自身を含む): 347390400

約数和(自身を除く): 219324696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1668, 1807, 2953, 3336, 3614, 5421, 5906, 7228, 8859, 10842, 11812, 14456, 17718, 21684, 23624, 35436, 38389, 43368, 70872, 76778, 115167, 153556, 230334, 307112, 410467, 460668, 820934, 921336, 1231401, 1641868, 2462802, 3283736, 4925604, 5336071, 9851208, 10672142, 16008213, 21344284, 32016426, 42688568, 64032852, 128065704]

約数ペア:

[(1, 128065704), (2, 64032852), (3, 42688568), (4, 32016426), (6, 21344284), (8, 16008213), (12, 10672142), (13, 9851208), (24, 5336071), (26, 4925604), (39, 3283736), (52, 2462802), (78, 1641868), (104, 1231401), (139, 921336), (156, 820934), (278, 460668), (312, 410467), (417, 307112), (556, 230334), (834, 153556), (1112, 115167), (1668, 76778), (1807, 70872), (2953, 43368), (3336, 38389), (3614, 35436), (5421, 23624), (5906, 21684), (7228, 17718), (8859, 14456), (10842, 11812)]