206866086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 484492800

約数和(自身を除く): 277626714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 109, 146, 218, 219, 327, 438, 511, 619, 654, 763, 1022, 1238, 1526, 1533, 1857, 2289, 3066, 3714, 4333, 4578, 7957, 8666, 12999, 15914, 23871, 25998, 45187, 47742, 55699, 67471, 90374, 111398, 134942, 135561, 167097, 202413, 271122, 316309, 334194, 404826, 472297, 632618, 944594, 948927, 1416891, 1897854, 2833782, 4925383, 9850766, 14776149, 29552298, 34477681, 68955362, 103433043, 206866086]

約数ペア:

[(1, 206866086), (2, 103433043), (3, 68955362), (6, 34477681), (7, 29552298), (14, 14776149), (21, 9850766), (42, 4925383), (73, 2833782), (109, 1897854), (146, 1416891), (218, 948927), (219, 944594), (327, 632618), (438, 472297), (511, 404826), (619, 334194), (654, 316309), (763, 271122), (1022, 202413), (1238, 167097), (1526, 135561), (1533, 134942), (1857, 111398), (2289, 90374), (3066, 67471), (3714, 55699), (4333, 47742), (4578, 45187), (7957, 25998), (8666, 23871), (12999, 15914)]