154842172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{10667}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 286755840

約数和(自身を除く): 131913668

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 10667, 14516, 21334, 42668, 202673, 405346, 810692, 2037397, 4074794, 8149588, 38710543, 77421086, 154842172]

約数ペア:

[(1, 154842172), (2, 77421086), (4, 38710543), (19, 8149588), (38, 4074794), (76, 2037397), (191, 810692), (382, 405346), (764, 202673), (3629, 42668), (7258, 21334), (10667, 14516)]