206809122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 465454080

約数和(自身を除く): 258644958

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 89, 93, 178, 186, 267, 403, 534, 806, 961, 1157, 1209, 1922, 2314, 2418, 2759, 2883, 3471, 5518, 5766, 6942, 8277, 12493, 16554, 24986, 29791, 35867, 37479, 59582, 71734, 74958, 85529, 89373, 107601, 171058, 178746, 215202, 256587, 387283, 513174, 774566, 1111877, 1161849, 2223754, 2323698, 2651399, 3335631, 5302798, 6671262, 7954197, 15908394, 34468187, 68936374, 103404561, 206809122]

約数ペア:

[(1, 206809122), (2, 103404561), (3, 68936374), (6, 34468187), (13, 15908394), (26, 7954197), (31, 6671262), (39, 5302798), (62, 3335631), (78, 2651399), (89, 2323698), (93, 2223754), (178, 1161849), (186, 1111877), (267, 774566), (403, 513174), (534, 387283), (806, 256587), (961, 215202), (1157, 178746), (1209, 171058), (1922, 107601), (2314, 89373), (2418, 85529), (2759, 74958), (2883, 71734), (3471, 59582), (5518, 37479), (5766, 35867), (6942, 29791), (8277, 24986), (12493, 16554)]