201217128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{171103}}^1$

素因数の和:171126

約数の個数: 48

約数和(自身を含む): 585175680

約数和(自身を除く): 383958552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 171103, 342206, 513309, 684412, 1026618, 1197721, 1368824, 2053236, 2395442, 3593163, 4106472, 4790884, 7186326, 8384047, 9581768, 14372652, 16768094, 25152141, 28745304, 33536188, 50304282, 67072376, 100608564, 201217128]

約数ペア:

[(1, 201217128), (2, 100608564), (3, 67072376), (4, 50304282), (6, 33536188), (7, 28745304), (8, 25152141), (12, 16768094), (14, 14372652), (21, 9581768), (24, 8384047), (28, 7186326), (42, 4790884), (49, 4106472), (56, 3593163), (84, 2395442), (98, 2053236), (147, 1368824), (168, 1197721), (196, 1026618), (294, 684412), (392, 513309), (588, 342206), (1176, 171103)]