157758482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1907}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 285742080

約数和(自身を除く): 127983598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 1907, 2177, 3814, 4354, 5909, 11818, 13349, 26698, 36233, 41363, 72466, 82726, 253631, 507262, 593077, 1186154, 4151539, 8303078, 11268463, 22536926, 78879241, 157758482]

約数ペア:

[(1, 157758482), (2, 78879241), (7, 22536926), (14, 11268463), (19, 8303078), (38, 4151539), (133, 1186154), (266, 593077), (311, 507262), (622, 253631), (1907, 82726), (2177, 72466), (3814, 41363), (4354, 36233), (5909, 26698), (11818, 13349)]