205577316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2311}}^1$

素因数の和:2681

約数の個数: 72

約数和(自身を含む): 595830144

約数和(自身を除く): 390252828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 706, 1059, 1412, 2118, 2311, 2471, 3177, 4236, 4622, 4942, 6354, 6933, 7413, 9244, 9884, 12708, 13866, 14826, 16177, 20799, 22239, 27732, 29652, 32354, 41598, 44478, 48531, 64708, 83196, 88956, 97062, 145593, 194124, 291186, 582372, 815783, 1631566, 2447349, 3263132, 4894698, 5710481, 7342047, 9789396, 11420962, 14684094, 17131443, 22841924, 29368188, 34262886, 51394329, 68525772, 102788658, 205577316]

約数ペア:

[(1, 205577316), (2, 102788658), (3, 68525772), (4, 51394329), (6, 34262886), (7, 29368188), (9, 22841924), (12, 17131443), (14, 14684094), (18, 11420962), (21, 9789396), (28, 7342047), (36, 5710481), (42, 4894698), (63, 3263132), (84, 2447349), (126, 1631566), (252, 815783), (353, 582372), (706, 291186), (1059, 194124), (1412, 145593), (2118, 97062), (2311, 88956), (2471, 83196), (3177, 64708), (4236, 48531), (4622, 44478), (4942, 41598), (6354, 32354), (6933, 29652), (7413, 27732), (9244, 22239), (9884, 20799), (12708, 16177), (13866, 14826)]