208406088

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 635904000

約数和(自身を除く): 427497912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 239, 264, 297, 367, 396, 478, 594, 717, 734, 792, 956, 1101, 1188, 1434, 1468, 1912, 2151, 2202, 2376, 2629, 2868, 2936, 3303, 4037, 4302, 4404, 5258, 5736, 6453, 6606, 7887, 8074, 8604, 8808, 9909, 10516, 12111, 12906, 13212, 15774, 16148, 17208, 19818, 21032, 23661, 24222, 25812, 26424, 31548, 32296, 36333, 39636, 47322, 48444, 51624, 63096, 70983, 72666, 79272, 87713, 94644, 96888, 108999, 141966, 145332, 175426, 189288, 217998, 263139, 283932, 290664, 350852, 435996, 526278, 567864, 701704, 789417, 871992, 964843, 1052556, 1578834, 1929686, 2105112, 2368251, 2894529, 3157668, 3859372, 4736502, 5789058, 6315336, 7718744, 8683587, 9473004, 11578116, 17367174, 18946008, 23156232, 26050761, 34734348, 52101522, 69468696, 104203044, 208406088]

約数ペア:

[(1, 208406088), (2, 104203044), (3, 69468696), (4, 52101522), (6, 34734348), (8, 26050761), (9, 23156232), (11, 18946008), (12, 17367174), (18, 11578116), (22, 9473004), (24, 8683587), (27, 7718744), (33, 6315336), (36, 5789058), (44, 4736502), (54, 3859372), (66, 3157668), (72, 2894529), (88, 2368251), (99, 2105112), (108, 1929686), (132, 1578834), (198, 1052556), (216, 964843), (239, 871992), (264, 789417), (297, 701704), (367, 567864), (396, 526278), (478, 435996), (594, 350852), (717, 290664), (734, 283932), (792, 263139), (956, 217998), (1101, 189288), (1188, 175426), (1434, 145332), (1468, 141966), (1912, 108999), (2151, 96888), (2202, 94644), (2376, 87713), (2629, 79272), (2868, 72666), (2936, 70983), (3303, 63096), (4037, 51624), (4302, 48444), (4404, 47322), (5258, 39636), (5736, 36333), (6453, 32296), (6606, 31548), (7887, 26424), (8074, 25812), (8604, 24222), (8808, 23661), (9909, 21032), (10516, 19818), (12111, 17208), (12906, 16148), (13212, 15774)]