154778052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90197}}^1$

素因数の和:90228

約数の個数: 48

約数和(自身を含む): 424291392

約数和(自身を除く): 269513340

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 90197, 180394, 270591, 360788, 541182, 992167, 1082364, 1172561, 1984334, 2345122, 2976501, 3517683, 3968668, 4690244, 5953002, 7035366, 11906004, 12898171, 14070732, 25796342, 38694513, 51592684, 77389026, 154778052]

約数ペア:

[(1, 154778052), (2, 77389026), (3, 51592684), (4, 38694513), (6, 25796342), (11, 14070732), (12, 12898171), (13, 11906004), (22, 7035366), (26, 5953002), (33, 4690244), (39, 3968668), (44, 3517683), (52, 2976501), (66, 2345122), (78, 1984334), (132, 1172561), (143, 1082364), (156, 992167), (286, 541182), (429, 360788), (572, 270591), (858, 180394), (1716, 90197)]