172427332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18059}}^1$

素因数の和:18112

約数の個数: 48

約数和(自身を含む): 388362240

約数和(自身を除く): 215934908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 18059, 36118, 72236, 126413, 198649, 252826, 397298, 505652, 559829, 794596, 1119658, 1390543, 2239316, 2781086, 3918803, 5562172, 6158119, 7837606, 12316238, 15675212, 24632476, 43106833, 86213666, 172427332]

約数ペア:

[(1, 172427332), (2, 86213666), (4, 43106833), (7, 24632476), (11, 15675212), (14, 12316238), (22, 7837606), (28, 6158119), (31, 5562172), (44, 3918803), (62, 2781086), (77, 2239316), (124, 1390543), (154, 1119658), (217, 794596), (308, 559829), (341, 505652), (434, 397298), (682, 252826), (868, 198649), (1364, 126413), (2387, 72236), (4774, 36118), (9548, 18059)]