154700868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20693}}^1$

素因数の和:20796

約数の個数: 48

約数和(自身を含む): 417191040

約数和(自身を除く): 262490172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 20693, 41386, 62079, 82772, 124158, 144851, 248316, 289702, 434553, 579404, 869106, 1738212, 1841677, 3683354, 5525031, 7366708, 11050062, 12891739, 22100124, 25783478, 38675217, 51566956, 77350434, 154700868]

約数ペア:

[(1, 154700868), (2, 77350434), (3, 51566956), (4, 38675217), (6, 25783478), (7, 22100124), (12, 12891739), (14, 11050062), (21, 7366708), (28, 5525031), (42, 3683354), (84, 1841677), (89, 1738212), (178, 869106), (267, 579404), (356, 434553), (534, 289702), (623, 248316), (1068, 144851), (1246, 124158), (1869, 82772), (2492, 62079), (3738, 41386), (7476, 20693)]