165532808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 232598392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 71, 79, 119, 124, 136, 142, 158, 217, 238, 248, 284, 316, 434, 476, 497, 527, 553, 568, 632, 868, 952, 994, 1054, 1106, 1207, 1343, 1736, 1988, 2108, 2201, 2212, 2414, 2449, 2686, 3689, 3976, 4216, 4402, 4424, 4828, 4898, 5372, 5609, 7378, 8449, 8804, 9401, 9656, 9796, 10744, 11218, 14756, 15407, 16898, 17143, 17608, 18802, 19592, 22436, 29512, 30814, 33796, 34286, 37417, 37604, 39263, 41633, 44872, 61628, 67592, 68572, 74834, 75208, 78526, 83266, 95353, 123256, 137144, 149668, 157052, 166532, 173879, 190706, 261919, 291431, 299336, 314104, 333064, 347758, 381412, 523838, 582862, 667471, 695516, 762824, 1047676, 1165724, 1217153, 1334942, 1391032, 2095352, 2331448, 2434306, 2669884, 2955943, 4868612, 5339768, 5911886, 9737224, 11823772, 20691601, 23647544, 41383202, 82766404, 165532808]

約数ペア:

[(1, 165532808), (2, 82766404), (4, 41383202), (7, 23647544), (8, 20691601), (14, 11823772), (17, 9737224), (28, 5911886), (31, 5339768), (34, 4868612), (56, 2955943), (62, 2669884), (68, 2434306), (71, 2331448), (79, 2095352), (119, 1391032), (124, 1334942), (136, 1217153), (142, 1165724), (158, 1047676), (217, 762824), (238, 695516), (248, 667471), (284, 582862), (316, 523838), (434, 381412), (476, 347758), (497, 333064), (527, 314104), (553, 299336), (568, 291431), (632, 261919), (868, 190706), (952, 173879), (994, 166532), (1054, 157052), (1106, 149668), (1207, 137144), (1343, 123256), (1736, 95353), (1988, 83266), (2108, 78526), (2201, 75208), (2212, 74834), (2414, 68572), (2449, 67592), (2686, 61628), (3689, 44872), (3976, 41633), (4216, 39263), (4402, 37604), (4424, 37417), (4828, 34286), (4898, 33796), (5372, 30814), (5609, 29512), (7378, 22436), (8449, 19592), (8804, 18802), (9401, 17608), (9656, 17143), (9796, 16898), (10744, 15407), (11218, 14756)]