152340670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1213}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 289320480

約数和(自身を除く): 136979810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 661, 1213, 1322, 2426, 3305, 6065, 6610, 12130, 12559, 23047, 25118, 46094, 62795, 115235, 125590, 230470, 801793, 1603586, 4008965, 8017930, 15234067, 30468134, 76170335, 152340670]

約数ペア:

[(1, 152340670), (2, 76170335), (5, 30468134), (10, 15234067), (19, 8017930), (38, 4008965), (95, 1603586), (190, 801793), (661, 230470), (1213, 125590), (1322, 115235), (2426, 62795), (3305, 46094), (6065, 25118), (6610, 23047), (12130, 12559)]