161899416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 504940800

約数和(自身を除く): 343041384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 278, 417, 504, 556, 834, 973, 1112, 1251, 1668, 1946, 2311, 2502, 2919, 3336, 3892, 4622, 5004, 5838, 6933, 7784, 8757, 9244, 10008, 11676, 13866, 16177, 17514, 18488, 20799, 23352, 27732, 32354, 35028, 41598, 48531, 55464, 64708, 70056, 83196, 97062, 129416, 145593, 166392, 194124, 291186, 321229, 388248, 582372, 642458, 963687, 1164744, 1284916, 1927374, 2248603, 2569832, 2891061, 3854748, 4497206, 5782122, 6745809, 7709496, 8994412, 11564244, 13491618, 17988824, 20237427, 23128488, 26983236, 40474854, 53966472, 80949708, 161899416]

約数ペア:

[(1, 161899416), (2, 80949708), (3, 53966472), (4, 40474854), (6, 26983236), (7, 23128488), (8, 20237427), (9, 17988824), (12, 13491618), (14, 11564244), (18, 8994412), (21, 7709496), (24, 6745809), (28, 5782122), (36, 4497206), (42, 3854748), (56, 2891061), (63, 2569832), (72, 2248603), (84, 1927374), (126, 1284916), (139, 1164744), (168, 963687), (252, 642458), (278, 582372), (417, 388248), (504, 321229), (556, 291186), (834, 194124), (973, 166392), (1112, 145593), (1251, 129416), (1668, 97062), (1946, 83196), (2311, 70056), (2502, 64708), (2919, 55464), (3336, 48531), (3892, 41598), (4622, 35028), (5004, 32354), (5838, 27732), (6933, 23352), (7784, 20799), (8757, 18488), (9244, 17514), (10008, 16177), (11676, 13866)]