210507108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12721}}^1$

素因数の和:12932

約数の個数: 48

約数和(自身を含む): 564246144

約数和(自身を除く): 353739036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 12721, 16548, 25442, 38163, 50884, 76326, 89047, 152652, 178094, 267141, 356188, 534282, 1068564, 2506037, 5012074, 7518111, 10024148, 15036222, 17542259, 30072444, 35084518, 52626777, 70169036, 105253554, 210507108]

約数ペア:

[(1, 210507108), (2, 105253554), (3, 70169036), (4, 52626777), (6, 35084518), (7, 30072444), (12, 17542259), (14, 15036222), (21, 10024148), (28, 7518111), (42, 5012074), (84, 2506037), (197, 1068564), (394, 534282), (591, 356188), (788, 267141), (1182, 178094), (1379, 152652), (2364, 89047), (2758, 76326), (4137, 50884), (5516, 38163), (8274, 25442), (12721, 16548)]