206856104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 480816000

約数和(自身を除く): 273959896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 298, 364, 596, 728, 1043, 1192, 1907, 1937, 2086, 3814, 3874, 4172, 7628, 7748, 8344, 13349, 13559, 15256, 15496, 24791, 26698, 27118, 49582, 53396, 54236, 99164, 106792, 108472, 173537, 198328, 284143, 347074, 568286, 694148, 1136572, 1388296, 1989001, 2273144, 3693859, 3978002, 7387718, 7956004, 14775436, 15912008, 25857013, 29550872, 51714026, 103428052, 206856104]

約数ペア:

[(1, 206856104), (2, 103428052), (4, 51714026), (7, 29550872), (8, 25857013), (13, 15912008), (14, 14775436), (26, 7956004), (28, 7387718), (52, 3978002), (56, 3693859), (91, 2273144), (104, 1989001), (149, 1388296), (182, 1136572), (298, 694148), (364, 568286), (596, 347074), (728, 284143), (1043, 198328), (1192, 173537), (1907, 108472), (1937, 106792), (2086, 99164), (3814, 54236), (3874, 53396), (4172, 49582), (7628, 27118), (7748, 26698), (8344, 24791), (13349, 15496), (13559, 15256)]