180147176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25913}}^1$

素因数の和:26009

約数の個数: 32

約数和(自身を含む): 373161600

約数和(自身を除く): 193014424

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 25913, 51826, 103652, 207304, 285043, 570086, 1140172, 2047127, 2280344, 4094254, 8188508, 16377016, 22518397, 45036794, 90073588, 180147176]

約数ペア:

[(1, 180147176), (2, 90073588), (4, 45036794), (8, 22518397), (11, 16377016), (22, 8188508), (44, 4094254), (79, 2280344), (88, 2047127), (158, 1140172), (316, 570086), (632, 285043), (869, 207304), (1738, 103652), (3476, 51826), (6952, 25913)]