105210448

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 250480000

約数和(自身を除く): 145269552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1009, 1064, 1372, 1862, 2018, 2128, 2744, 3724, 4036, 5488, 6517, 7063, 7448, 8072, 13034, 14126, 14896, 16144, 19171, 26068, 28252, 38342, 49441, 52136, 56504, 76684, 98882, 104272, 113008, 134197, 153368, 197764, 268394, 306736, 346087, 395528, 536788, 692174, 791056, 939379, 1073576, 1384348, 1878758, 2147152, 2768696, 3757516, 5537392, 6575653, 7515032, 13151306, 15030064, 26302612, 52605224, 105210448]

約数ペア:

[(1, 105210448), (2, 52605224), (4, 26302612), (7, 15030064), (8, 13151306), (14, 7515032), (16, 6575653), (19, 5537392), (28, 3757516), (38, 2768696), (49, 2147152), (56, 1878758), (76, 1384348), (98, 1073576), (112, 939379), (133, 791056), (152, 692174), (196, 536788), (266, 395528), (304, 346087), (343, 306736), (392, 268394), (532, 197764), (686, 153368), (784, 134197), (931, 113008), (1009, 104272), (1064, 98882), (1372, 76684), (1862, 56504), (2018, 52136), (2128, 49441), (2744, 38342), (3724, 28252), (4036, 26068), (5488, 19171), (6517, 16144), (7063, 14896), (7448, 14126), (8072, 13034)]