123168906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51449}}^1$

素因数の和:51483

約数の個数: 48

約数和(自身を含む): 321048000

約数和(自身を除く): 197879094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 51449, 102898, 154347, 308694, 360143, 463041, 720286, 926082, 977531, 1080429, 1955062, 2160858, 2932593, 3241287, 5865186, 6482574, 6842717, 8797779, 13685434, 17595558, 20528151, 41056302, 61584453, 123168906]

約数ペア:

[(1, 123168906), (2, 61584453), (3, 41056302), (6, 20528151), (7, 17595558), (9, 13685434), (14, 8797779), (18, 6842717), (19, 6482574), (21, 5865186), (38, 3241287), (42, 2932593), (57, 2160858), (63, 1955062), (114, 1080429), (126, 977531), (133, 926082), (171, 720286), (266, 463041), (342, 360143), (399, 308694), (798, 154347), (1197, 102898), (2394, 51449)]