171365152

素因数分解:

$2^5\times 7^2\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 394851996

約数和(自身を除く): 223486844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 293, 373, 392, 586, 746, 784, 1172, 1492, 1568, 2051, 2344, 2611, 2984, 4102, 4688, 5222, 5968, 8204, 9376, 10444, 11936, 14357, 16408, 18277, 20888, 28714, 32816, 36554, 41776, 57428, 65632, 73108, 83552, 109289, 114856, 146216, 218578, 229712, 292432, 437156, 459424, 584864, 765023, 874312, 1530046, 1748624, 3060092, 3497248, 5355161, 6120184, 10710322, 12240368, 21420644, 24480736, 42841288, 85682576, 171365152]

約数ペア:

[(1, 171365152), (2, 85682576), (4, 42841288), (7, 24480736), (8, 21420644), (14, 12240368), (16, 10710322), (28, 6120184), (32, 5355161), (49, 3497248), (56, 3060092), (98, 1748624), (112, 1530046), (196, 874312), (224, 765023), (293, 584864), (373, 459424), (392, 437156), (586, 292432), (746, 229712), (784, 218578), (1172, 146216), (1492, 114856), (1568, 109289), (2051, 83552), (2344, 73108), (2611, 65632), (2984, 57428), (4102, 41776), (4688, 36554), (5222, 32816), (5968, 28714), (8204, 20888), (9376, 18277), (10444, 16408), (11936, 14357)]