201408858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1613}}^1$

素因数の和:2619

約数の個数: 48

約数和(自身を含む): 499539456

約数和(自身を除く): 298130598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 991, 1613, 1982, 2973, 3226, 4839, 5946, 6937, 8919, 9678, 11291, 13874, 14517, 17838, 20811, 22582, 29034, 33873, 41622, 62433, 67746, 101619, 124866, 203238, 1598483, 3196966, 4795449, 9590898, 11189381, 14386347, 22378762, 28772694, 33568143, 67136286, 100704429, 201408858]

約数ペア:

[(1, 201408858), (2, 100704429), (3, 67136286), (6, 33568143), (7, 28772694), (9, 22378762), (14, 14386347), (18, 11189381), (21, 9590898), (42, 4795449), (63, 3196966), (126, 1598483), (991, 203238), (1613, 124866), (1982, 101619), (2973, 67746), (3226, 62433), (4839, 41622), (5946, 33873), (6937, 29034), (8919, 22582), (9678, 20811), (11291, 17838), (13874, 14517)]