207303888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 587480256

約数和(自身を除く): 380176368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 197, 264, 394, 528, 591, 788, 1182, 1576, 1993, 2167, 2364, 3152, 3986, 4334, 4728, 5979, 6501, 7972, 8668, 9456, 11958, 13002, 15944, 17336, 21923, 23916, 26004, 31888, 34672, 43846, 47832, 52008, 65769, 87692, 95664, 104016, 131538, 175384, 263076, 350768, 392621, 526152, 785242, 1052304, 1177863, 1570484, 2355726, 3140968, 4318831, 4711452, 6281936, 8637662, 9422904, 12956493, 17275324, 18845808, 25912986, 34550648, 51825972, 69101296, 103651944, 207303888]

約数ペア:

[(1, 207303888), (2, 103651944), (3, 69101296), (4, 51825972), (6, 34550648), (8, 25912986), (11, 18845808), (12, 17275324), (16, 12956493), (22, 9422904), (24, 8637662), (33, 6281936), (44, 4711452), (48, 4318831), (66, 3140968), (88, 2355726), (132, 1570484), (176, 1177863), (197, 1052304), (264, 785242), (394, 526152), (528, 392621), (591, 350768), (788, 263076), (1182, 175384), (1576, 131538), (1993, 104016), (2167, 95664), (2364, 87692), (3152, 65769), (3986, 52008), (4334, 47832), (4728, 43846), (5979, 34672), (6501, 31888), (7972, 26004), (8668, 23916), (9456, 21923), (11958, 17336), (13002, 15944)]