189900856

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 360032400

約数和(自身を除く): 170131544

約数列:

[1, 2, 4, 8, 181, 313, 362, 419, 626, 724, 838, 1252, 1448, 1676, 2504, 3352, 56653, 75839, 113306, 131147, 151678, 226612, 262294, 303356, 453224, 524588, 606712, 1049176, 23737607, 47475214, 94950428, 189900856]

約数ペア:

[(1, 189900856), (2, 94950428), (4, 47475214), (8, 23737607), (181, 1049176), (313, 606712), (362, 524588), (419, 453224), (626, 303356), (724, 262294), (838, 226612), (1252, 151678), (1448, 131147), (1676, 113306), (2504, 75839), (3352, 56653)]