207131988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1913}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 553069440

約数和(自身を除く): 345937452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1289, 1913, 2578, 3826, 3867, 5156, 5739, 7652, 7734, 9023, 11478, 13391, 15468, 18046, 22956, 26782, 27069, 36092, 40173, 53564, 54138, 80346, 108276, 160692, 2465857, 4931714, 7397571, 9863428, 14795142, 17260999, 29590284, 34521998, 51782997, 69043996, 103565994, 207131988]

約数ペア:

[(1, 207131988), (2, 103565994), (3, 69043996), (4, 51782997), (6, 34521998), (7, 29590284), (12, 17260999), (14, 14795142), (21, 9863428), (28, 7397571), (42, 4931714), (84, 2465857), (1289, 160692), (1913, 108276), (2578, 80346), (3826, 54138), (3867, 53564), (5156, 40173), (5739, 36092), (7652, 27069), (7734, 26782), (9023, 22956), (11478, 18046), (13391, 15468)]