129433216

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 290176740

約数和(自身を除く): 160743524

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 121, 122, 128, 137, 176, 242, 244, 274, 352, 484, 488, 548, 671, 704, 968, 976, 1096, 1342, 1408, 1507, 1936, 1952, 2192, 2684, 3014, 3872, 3904, 4384, 5368, 6028, 7381, 7744, 7808, 8357, 8768, 10736, 12056, 14762, 15488, 16577, 16714, 17536, 21472, 24112, 29524, 33154, 33428, 42944, 48224, 59048, 66308, 66856, 85888, 91927, 96448, 118096, 132616, 133712, 183854, 192896, 236192, 265232, 267424, 367708, 472384, 530464, 534848, 735416, 944768, 1011197, 1060928, 1069696, 1470832, 2022394, 2121856, 2941664, 4044788, 5883328, 8089576, 11766656, 16179152, 32358304, 64716608, 129433216]

約数ペア:

[(1, 129433216), (2, 64716608), (4, 32358304), (8, 16179152), (11, 11766656), (16, 8089576), (22, 5883328), (32, 4044788), (44, 2941664), (61, 2121856), (64, 2022394), (88, 1470832), (121, 1069696), (122, 1060928), (128, 1011197), (137, 944768), (176, 735416), (242, 534848), (244, 530464), (274, 472384), (352, 367708), (484, 267424), (488, 265232), (548, 236192), (671, 192896), (704, 183854), (968, 133712), (976, 132616), (1096, 118096), (1342, 96448), (1408, 91927), (1507, 85888), (1936, 66856), (1952, 66308), (2192, 59048), (2684, 48224), (3014, 42944), (3872, 33428), (3904, 33154), (4384, 29524), (5368, 24112), (6028, 21472), (7381, 17536), (7744, 16714), (7808, 16577), (8357, 15488), (8768, 14762), (10736, 12056)]