643669134

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{5051}}^1$

素因数の和:5440

約数の個数: 32

約数和(自身を含む): 1310933376

約数和(自身を除く): 667264242

約数列:

[1, 2, 3, 6, 67, 134, 201, 317, 402, 634, 951, 1902, 5051, 10102, 15153, 21239, 30306, 42478, 63717, 127434, 338417, 676834, 1015251, 1601167, 2030502, 3202334, 4803501, 9607002, 107278189, 214556378, 321834567, 643669134]

約数ペア:

[(1, 643669134), (2, 321834567), (3, 214556378), (6, 107278189), (67, 9607002), (134, 4803501), (201, 3202334), (317, 2030502), (402, 1601167), (634, 1015251), (951, 676834), (1902, 338417), (5051, 127434), (10102, 63717), (15153, 42478), (21239, 30306)]