205651056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 576490880

約数和(自身を除く): 370839824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1668, 1807, 2224, 2371, 3336, 3614, 4742, 5421, 6672, 7113, 7228, 9484, 10842, 14226, 14456, 18968, 21684, 28452, 28912, 30823, 37936, 43368, 56904, 61646, 86736, 92469, 113808, 123292, 184938, 246584, 329569, 369876, 493168, 659138, 739752, 988707, 1318276, 1479504, 1977414, 2636552, 3954828, 4284397, 5273104, 7909656, 8568794, 12853191, 15819312, 17137588, 25706382, 34275176, 51412764, 68550352, 102825528, 205651056]

約数ペア:

[(1, 205651056), (2, 102825528), (3, 68550352), (4, 51412764), (6, 34275176), (8, 25706382), (12, 17137588), (13, 15819312), (16, 12853191), (24, 8568794), (26, 7909656), (39, 5273104), (48, 4284397), (52, 3954828), (78, 2636552), (104, 1977414), (139, 1479504), (156, 1318276), (208, 988707), (278, 739752), (312, 659138), (417, 493168), (556, 369876), (624, 329569), (834, 246584), (1112, 184938), (1668, 123292), (1807, 113808), (2224, 92469), (2371, 86736), (3336, 61646), (3614, 56904), (4742, 43368), (5421, 37936), (6672, 30823), (7113, 28912), (7228, 28452), (9484, 21684), (10842, 18968), (14226, 14456)]