206727768

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 626572800

約数和(自身を除く): 419845032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 156, 166, 216, 234, 249, 312, 332, 351, 468, 498, 664, 702, 747, 887, 936, 996, 1079, 1404, 1494, 1774, 1992, 2158, 2241, 2661, 2808, 2988, 3237, 3548, 4316, 4482, 5322, 5976, 6474, 7096, 7983, 8632, 8964, 9711, 10644, 11531, 12948, 15966, 17928, 19422, 21288, 23062, 23949, 25896, 29133, 31932, 34593, 38844, 46124, 47898, 58266, 63864, 69186, 73621, 77688, 92248, 95796, 103779, 116532, 138372, 147242, 191592, 207558, 220863, 233064, 276744, 294484, 311337, 415116, 441726, 588968, 622674, 662589, 830232, 883452, 957073, 1245348, 1325178, 1766904, 1914146, 1987767, 2490696, 2650356, 2871219, 3828292, 3975534, 5300712, 5742438, 7656584, 7951068, 8613657, 11484876, 15902136, 17227314, 22969752, 25840971, 34454628, 51681942, 68909256, 103363884, 206727768]

約数ペア:

[(1, 206727768), (2, 103363884), (3, 68909256), (4, 51681942), (6, 34454628), (8, 25840971), (9, 22969752), (12, 17227314), (13, 15902136), (18, 11484876), (24, 8613657), (26, 7951068), (27, 7656584), (36, 5742438), (39, 5300712), (52, 3975534), (54, 3828292), (72, 2871219), (78, 2650356), (83, 2490696), (104, 1987767), (108, 1914146), (117, 1766904), (156, 1325178), (166, 1245348), (216, 957073), (234, 883452), (249, 830232), (312, 662589), (332, 622674), (351, 588968), (468, 441726), (498, 415116), (664, 311337), (702, 294484), (747, 276744), (887, 233064), (936, 220863), (996, 207558), (1079, 191592), (1404, 147242), (1494, 138372), (1774, 116532), (1992, 103779), (2158, 95796), (2241, 92248), (2661, 77688), (2808, 73621), (2988, 69186), (3237, 63864), (3548, 58266), (4316, 47898), (4482, 46124), (5322, 38844), (5976, 34593), (6474, 31932), (7096, 29133), (7983, 25896), (8632, 23949), (8964, 23062), (9711, 21288), (10644, 19422), (11531, 17928), (12948, 15966)]