181122928

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22153}}^1$

素因数の和:22241

約数の個数: 40

約数和(自身を含む): 406570208

約数和(自身を除く): 225447280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 22153, 44306, 88612, 155071, 177224, 310142, 354448, 620284, 1240568, 1617169, 2481136, 3234338, 6468676, 11320183, 12937352, 22640366, 25874704, 45280732, 90561464, 181122928]

約数ペア:

[(1, 181122928), (2, 90561464), (4, 45280732), (7, 25874704), (8, 22640366), (14, 12937352), (16, 11320183), (28, 6468676), (56, 3234338), (73, 2481136), (112, 1617169), (146, 1240568), (292, 620284), (511, 354448), (584, 310142), (1022, 177224), (1168, 155071), (2044, 88612), (4088, 44306), (8176, 22153)]