156780848

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7253}}^1$

素因数の和:7461

約数の個数: 40

約数和(自身を含む): 349004448

約数和(自身を除く): 192223600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 7253, 10808, 14506, 21616, 29012, 50771, 58024, 101542, 116048, 203084, 406168, 812336, 1399829, 2799658, 5599316, 9798803, 11198632, 19597606, 22397264, 39195212, 78390424, 156780848]

約数ペア:

[(1, 156780848), (2, 78390424), (4, 39195212), (7, 22397264), (8, 19597606), (14, 11198632), (16, 9798803), (28, 5599316), (56, 2799658), (112, 1399829), (193, 812336), (386, 406168), (772, 203084), (1351, 116048), (1544, 101542), (2702, 58024), (3088, 50771), (5404, 29012), (7253, 21616), (10808, 14506)]