208533962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 414941184

約数和(自身を除く): 206407222

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 598, 713, 806, 1426, 1607, 2093, 2821, 3214, 4186, 4991, 5642, 9269, 9982, 11249, 18538, 20891, 22498, 36961, 41782, 49817, 64883, 73922, 99634, 129766, 146237, 258727, 292474, 348719, 480493, 517454, 647621, 697438, 960986, 1145791, 1295242, 2291582, 3363451, 4533347, 6726902, 8020537, 9066694, 14895283, 16041074, 29790566, 104266981, 208533962]

約数ペア:

[(1, 208533962), (2, 104266981), (7, 29790566), (13, 16041074), (14, 14895283), (23, 9066694), (26, 8020537), (31, 6726902), (46, 4533347), (62, 3363451), (91, 2291582), (161, 1295242), (182, 1145791), (217, 960986), (299, 697438), (322, 647621), (403, 517454), (434, 480493), (598, 348719), (713, 292474), (806, 258727), (1426, 146237), (1607, 129766), (2093, 99634), (2821, 73922), (3214, 64883), (4186, 49817), (4991, 41782), (5642, 36961), (9269, 22498), (9982, 20891), (11249, 18538)]