195202390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1559}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 175453610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 659, 1318, 1559, 3118, 3295, 6590, 7795, 12521, 15590, 25042, 29621, 59242, 62605, 125210, 148105, 296210, 1027381, 2054762, 5136905, 10273810, 19520239, 39040478, 97601195, 195202390]

約数ペア:

[(1, 195202390), (2, 97601195), (5, 39040478), (10, 19520239), (19, 10273810), (38, 5136905), (95, 2054762), (190, 1027381), (659, 296210), (1318, 148105), (1559, 125210), (3118, 62605), (3295, 59242), (6590, 29621), (7795, 25042), (12521, 15590)]