211375014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 244816986

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 179, 199, 258, 358, 398, 537, 597, 989, 1074, 1194, 1978, 2967, 4117, 4577, 5934, 7697, 8234, 8557, 9154, 12351, 13731, 15394, 17114, 23091, 24702, 25671, 27462, 35621, 46182, 51342, 71242, 106863, 177031, 196811, 213726, 354062, 393622, 531093, 590433, 819283, 1062186, 1180866, 1531703, 1638566, 2457849, 3063406, 4595109, 4915698, 9190218, 35229169, 70458338, 105687507, 211375014]

約数ペア:

[(1, 211375014), (2, 105687507), (3, 70458338), (6, 35229169), (23, 9190218), (43, 4915698), (46, 4595109), (69, 3063406), (86, 2457849), (129, 1638566), (138, 1531703), (179, 1180866), (199, 1062186), (258, 819283), (358, 590433), (398, 531093), (537, 393622), (597, 354062), (989, 213726), (1074, 196811), (1194, 177031), (1978, 106863), (2967, 71242), (4117, 51342), (4577, 46182), (5934, 35621), (7697, 27462), (8234, 25671), (8557, 24702), (9154, 23091), (12351, 17114), (13731, 15394)]