208072566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 500834880

約数和(自身を除く): 292762314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 97, 103, 117, 178, 194, 206, 234, 267, 291, 309, 534, 582, 618, 801, 873, 927, 1157, 1261, 1339, 1602, 1746, 1854, 2314, 2522, 2678, 3471, 3783, 4017, 6942, 7566, 8034, 8633, 9167, 9991, 10413, 11349, 12051, 17266, 18334, 19982, 20826, 22698, 24102, 25899, 27501, 29973, 51798, 55002, 59946, 77697, 82503, 89919, 112229, 119171, 129883, 155394, 165006, 179838, 224458, 238342, 259766, 336687, 357513, 389649, 673374, 715026, 779298, 889199, 1010061, 1072539, 1168947, 1778398, 2020122, 2145078, 2337894, 2667597, 5335194, 8002791, 11559587, 16005582, 23119174, 34678761, 69357522, 104036283, 208072566]

約数ペア:

[(1, 208072566), (2, 104036283), (3, 69357522), (6, 34678761), (9, 23119174), (13, 16005582), (18, 11559587), (26, 8002791), (39, 5335194), (78, 2667597), (89, 2337894), (97, 2145078), (103, 2020122), (117, 1778398), (178, 1168947), (194, 1072539), (206, 1010061), (234, 889199), (267, 779298), (291, 715026), (309, 673374), (534, 389649), (582, 357513), (618, 336687), (801, 259766), (873, 238342), (927, 224458), (1157, 179838), (1261, 165006), (1339, 155394), (1602, 129883), (1746, 119171), (1854, 112229), (2314, 89919), (2522, 82503), (2678, 77697), (3471, 59946), (3783, 55002), (4017, 51798), (6942, 29973), (7566, 27501), (8034, 25899), (8633, 24102), (9167, 22698), (9991, 20826), (10413, 19982), (11349, 18334), (12051, 17266)]