211126968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17351}}^1$

素因数の和:17389

約数の個数: 72

約数和(自身を含む): 619206120

約数和(自身を除く): 408079152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 17351, 34702, 52053, 69404, 104106, 138808, 156159, 208212, 225563, 312318, 416424, 451126, 624636, 676689, 902252, 1249272, 1353378, 1804504, 2030067, 2706756, 2932319, 4060134, 5413512, 5864638, 8120268, 8796957, 11729276, 16240536, 17593914, 23458552, 26390871, 35187828, 52781742, 70375656, 105563484, 211126968]

約数ペア:

[(1, 211126968), (2, 105563484), (3, 70375656), (4, 52781742), (6, 35187828), (8, 26390871), (9, 23458552), (12, 17593914), (13, 16240536), (18, 11729276), (24, 8796957), (26, 8120268), (36, 5864638), (39, 5413512), (52, 4060134), (72, 2932319), (78, 2706756), (104, 2030067), (117, 1804504), (156, 1353378), (169, 1249272), (234, 902252), (312, 676689), (338, 624636), (468, 451126), (507, 416424), (676, 312318), (936, 225563), (1014, 208212), (1352, 156159), (1521, 138808), (2028, 104106), (3042, 69404), (4056, 52053), (6084, 34702), (12168, 17351)]