165391048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{26539}}^1$

素因数の和:26605

約数の個数: 32

約数和(自身を含む): 334404000

約数和(自身を除く): 169012952

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 26539, 53078, 106156, 212312, 504241, 1008482, 1088099, 2016964, 2176198, 4033928, 4352396, 8704792, 20673881, 41347762, 82695524, 165391048]

約数ペア:

[(1, 165391048), (2, 82695524), (4, 41347762), (8, 20673881), (19, 8704792), (38, 4352396), (41, 4033928), (76, 2176198), (82, 2016964), (152, 1088099), (164, 1008482), (328, 504241), (779, 212312), (1558, 106156), (3116, 53078), (6232, 26539)]