156887060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2293}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 360726912

約数和(自身を除く): 203839852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 2293, 3110, 3421, 4586, 6220, 6842, 9172, 11465, 13684, 17105, 22930, 25223, 34210, 45860, 50446, 68420, 100892, 126115, 252230, 504460, 713123, 1426246, 2852492, 3565615, 7131230, 7844353, 14262460, 15688706, 31377412, 39221765, 78443530, 156887060]

約数ペア:

[(1, 156887060), (2, 78443530), (4, 39221765), (5, 31377412), (10, 15688706), (11, 14262460), (20, 7844353), (22, 7131230), (44, 3565615), (55, 2852492), (110, 1426246), (220, 713123), (311, 504460), (622, 252230), (1244, 126115), (1555, 100892), (2293, 68420), (3110, 50446), (3421, 45860), (4586, 34210), (6220, 25223), (6842, 22930), (9172, 17105), (11465, 13684)]