201265812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1213}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 556788960

約数和(自身を除く): 355523148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 419, 838, 1213, 1257, 1676, 2426, 2514, 3639, 3771, 4609, 4852, 5028, 7278, 7542, 9218, 10917, 13343, 13827, 14556, 15084, 18436, 21834, 26686, 27654, 40029, 41481, 43668, 53372, 55308, 80058, 82962, 120087, 160116, 165924, 240174, 480348, 508247, 1016494, 1524741, 2032988, 3049482, 4574223, 5590717, 6098964, 9148446, 11181434, 16772151, 18296892, 22362868, 33544302, 50316453, 67088604, 100632906, 201265812]

約数ペア:

[(1, 201265812), (2, 100632906), (3, 67088604), (4, 50316453), (6, 33544302), (9, 22362868), (11, 18296892), (12, 16772151), (18, 11181434), (22, 9148446), (33, 6098964), (36, 5590717), (44, 4574223), (66, 3049482), (99, 2032988), (132, 1524741), (198, 1016494), (396, 508247), (419, 480348), (838, 240174), (1213, 165924), (1257, 160116), (1676, 120087), (2426, 82962), (2514, 80058), (3639, 55308), (3771, 53372), (4609, 43668), (4852, 41481), (5028, 40029), (7278, 27654), (7542, 26686), (9218, 21834), (10917, 18436), (13343, 15084), (13827, 14556)]