155856672

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18661}}^1$

素因数の和:18706

約数の個数: 72

約数和(自身を含む): 458525340

約数和(自身を除く): 302668668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 18661, 37322, 55983, 74644, 111966, 149288, 167949, 223932, 298576, 335898, 447864, 541169, 597152, 671796, 895728, 1082338, 1343592, 1623507, 1791456, 2164676, 2687184, 3247014, 4329352, 4870521, 5374368, 6494028, 8658704, 9741042, 12988056, 17317408, 19482084, 25976112, 38964168, 51952224, 77928336, 155856672]

約数ペア:

[(1, 155856672), (2, 77928336), (3, 51952224), (4, 38964168), (6, 25976112), (8, 19482084), (9, 17317408), (12, 12988056), (16, 9741042), (18, 8658704), (24, 6494028), (29, 5374368), (32, 4870521), (36, 4329352), (48, 3247014), (58, 2687184), (72, 2164676), (87, 1791456), (96, 1623507), (116, 1343592), (144, 1082338), (174, 895728), (232, 671796), (261, 597152), (288, 541169), (348, 447864), (464, 335898), (522, 298576), (696, 223932), (928, 167949), (1044, 149288), (1392, 111966), (2088, 74644), (2784, 55983), (4176, 37322), (8352, 18661)]