171772380856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1520971}}^1$

素因数の和:1521739

約数の個数: 32

約数和(自身を含む): 339480950400

約数和(自身を除く): 167708569544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 743, 1486, 2972, 5944, 14117, 28234, 56468, 112936, 1520971, 3041942, 6083884, 12167768, 28898449, 57796898, 115593796, 231187592, 1130081453, 2260162906, 4520325812, 9040651624, 21471547607, 42943095214, 85886190428, 171772380856]

約数ペア:

[(1, 171772380856), (2, 85886190428), (4, 42943095214), (8, 21471547607), (19, 9040651624), (38, 4520325812), (76, 2260162906), (152, 1130081453), (743, 231187592), (1486, 115593796), (2972, 57796898), (5944, 28898449), (14117, 12167768), (28234, 6083884), (56468, 3041942), (112936, 1520971)]