163896318

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5214

約数の個数: 64

約数和(自身を含む): 395827200

約数和(自身を除く): 231930882

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5153, 5301, 10306, 10602, 15459, 15903, 30918, 31806, 46377, 92754, 97907, 139131, 159743, 195814, 278262, 293721, 319486, 479229, 587442, 881163, 958458, 1437687, 1762326, 2643489, 2875374, 3035117, 4313061, 5286978, 6070234, 8626122, 9105351, 18210702, 27316053, 54632106, 81948159, 163896318]

約数ペア:

[(1, 163896318), (2, 81948159), (3, 54632106), (6, 27316053), (9, 18210702), (18, 9105351), (19, 8626122), (27, 6070234), (31, 5286978), (38, 4313061), (54, 3035117), (57, 2875374), (62, 2643489), (93, 1762326), (114, 1437687), (171, 958458), (186, 881163), (279, 587442), (342, 479229), (513, 319486), (558, 293721), (589, 278262), (837, 195814), (1026, 159743), (1178, 139131), (1674, 97907), (1767, 92754), (3534, 46377), (5153, 31806), (5301, 30918), (10306, 15903), (10602, 15459)]