133800992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 285411672

約数和(自身を除く): 151610680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 1777, 2353, 2896, 3554, 4706, 5792, 7108, 9412, 14216, 18824, 23101, 28432, 37648, 46202, 56864, 75296, 92404, 184808, 321637, 369616, 643274, 739232, 1286548, 2573096, 4181281, 5146192, 8362562, 10292384, 16725124, 33450248, 66900496, 133800992]

約数ペア:

[(1, 133800992), (2, 66900496), (4, 33450248), (8, 16725124), (13, 10292384), (16, 8362562), (26, 5146192), (32, 4181281), (52, 2573096), (104, 1286548), (181, 739232), (208, 643274), (362, 369616), (416, 321637), (724, 184808), (1448, 92404), (1777, 75296), (2353, 56864), (2896, 46202), (3554, 37648), (4706, 28432), (5792, 23101), (7108, 18824), (9412, 14216)]