153994456

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 372314880

約数和(自身を除く): 218320424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 142, 154, 196, 284, 308, 392, 497, 503, 539, 568, 616, 781, 994, 1006, 1078, 1562, 1988, 2012, 2156, 3124, 3479, 3521, 3976, 4024, 4312, 5467, 5533, 6248, 6958, 7042, 10934, 11066, 13916, 14084, 21868, 22132, 24647, 27832, 28168, 35713, 38269, 38731, 43736, 44264, 49294, 71426, 76538, 77462, 98588, 142852, 153076, 154924, 197176, 249991, 271117, 285704, 306152, 309848, 392843, 499982, 542234, 785686, 999964, 1084468, 1571372, 1749937, 1999928, 2168936, 2749901, 3142744, 3499874, 5499802, 6999748, 10999604, 13999496, 19249307, 21999208, 38498614, 76997228, 153994456]

約数ペア:

[(1, 153994456), (2, 76997228), (4, 38498614), (7, 21999208), (8, 19249307), (11, 13999496), (14, 10999604), (22, 6999748), (28, 5499802), (44, 3499874), (49, 3142744), (56, 2749901), (71, 2168936), (77, 1999928), (88, 1749937), (98, 1571372), (142, 1084468), (154, 999964), (196, 785686), (284, 542234), (308, 499982), (392, 392843), (497, 309848), (503, 306152), (539, 285704), (568, 271117), (616, 249991), (781, 197176), (994, 154924), (1006, 153076), (1078, 142852), (1562, 98588), (1988, 77462), (2012, 76538), (2156, 71426), (3124, 49294), (3479, 44264), (3521, 43736), (3976, 38731), (4024, 38269), (4312, 35713), (5467, 28168), (5533, 27832), (6248, 24647), (6958, 22132), (7042, 21868), (10934, 14084), (11066, 13916)]