201656837788

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1246673}}^1$

素因数の和:1246846

約数の個数: 48

約数和(自身を含む): 414693639360

約数和(自身を除く): 213036801572

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 109, 212, 218, 371, 436, 742, 763, 1484, 1526, 3052, 5777, 11554, 23108, 40439, 80878, 161756, 1246673, 2493346, 4986692, 8726711, 17453422, 34906844, 66073669, 132147338, 135887357, 264294676, 271774714, 462515683, 543549428, 925031366, 951211499, 1850062732, 1902422998, 3804845996, 7202029921, 14404059842, 28808119684, 50414209447, 100828418894, 201656837788]

約数ペア:

[(1, 201656837788), (2, 100828418894), (4, 50414209447), (7, 28808119684), (14, 14404059842), (28, 7202029921), (53, 3804845996), (106, 1902422998), (109, 1850062732), (212, 951211499), (218, 925031366), (371, 543549428), (436, 462515683), (742, 271774714), (763, 264294676), (1484, 135887357), (1526, 132147338), (3052, 66073669), (5777, 34906844), (11554, 17453422), (23108, 8726711), (40439, 4986692), (80878, 2493346), (161756, 1246673)]