142658376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2017}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 408766080

約数和(自身を除く): 266107704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2017, 2526, 2947, 3368, 4034, 5052, 5894, 6051, 8068, 8841, 10104, 11788, 12102, 14119, 16136, 17682, 23576, 24204, 28238, 35364, 42357, 48408, 56476, 70728, 84714, 112952, 169428, 338856, 849157, 1698314, 2547471, 3396628, 5094942, 5944099, 6793256, 10189884, 11888198, 17832297, 20379768, 23776396, 35664594, 47552792, 71329188, 142658376]

約数ペア:

[(1, 142658376), (2, 71329188), (3, 47552792), (4, 35664594), (6, 23776396), (7, 20379768), (8, 17832297), (12, 11888198), (14, 10189884), (21, 6793256), (24, 5944099), (28, 5094942), (42, 3396628), (56, 2547471), (84, 1698314), (168, 849157), (421, 338856), (842, 169428), (1263, 112952), (1684, 84714), (2017, 70728), (2526, 56476), (2947, 48408), (3368, 42357), (4034, 35364), (5052, 28238), (5894, 24204), (6051, 23576), (8068, 17682), (8841, 16136), (10104, 14119), (11788, 12102)]