127452906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 325728000

約数和(自身を除く): 198275094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 346, 378, 519, 1038, 1211, 1557, 1949, 2422, 3114, 3633, 3898, 4671, 5847, 7266, 9342, 10899, 11694, 13643, 17541, 21798, 27286, 32697, 35082, 40929, 52623, 65394, 81858, 105246, 122787, 245574, 337177, 368361, 674354, 736722, 1011531, 2023062, 2360239, 3034593, 4720478, 6069186, 7080717, 9103779, 14161434, 18207558, 21242151, 42484302, 63726453, 127452906]

約数ペア:

[(1, 127452906), (2, 63726453), (3, 42484302), (6, 21242151), (7, 18207558), (9, 14161434), (14, 9103779), (18, 7080717), (21, 6069186), (27, 4720478), (42, 3034593), (54, 2360239), (63, 2023062), (126, 1011531), (173, 736722), (189, 674354), (346, 368361), (378, 337177), (519, 245574), (1038, 122787), (1211, 105246), (1557, 81858), (1949, 65394), (2422, 52623), (3114, 40929), (3633, 35082), (3898, 32697), (4671, 27286), (5847, 21798), (7266, 17541), (9342, 13643), (10899, 11694)]