127952224

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 257644800

約数和(自身を除く): 129692576

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 199, 283, 284, 398, 566, 568, 796, 1132, 1136, 1592, 2264, 2272, 3184, 4528, 6368, 9056, 14129, 20093, 28258, 40186, 56317, 56516, 80372, 112634, 113032, 160744, 225268, 226064, 321488, 450536, 452128, 642976, 901072, 1802144, 3998507, 7997014, 15994028, 31988056, 63976112, 127952224]

約数ペア:

[(1, 127952224), (2, 63976112), (4, 31988056), (8, 15994028), (16, 7997014), (32, 3998507), (71, 1802144), (142, 901072), (199, 642976), (283, 452128), (284, 450536), (398, 321488), (566, 226064), (568, 225268), (796, 160744), (1132, 113032), (1136, 112634), (1592, 80372), (2264, 56516), (2272, 56317), (3184, 40186), (4528, 28258), (6368, 20093), (9056, 14129)]