209980064

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 292971616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 92, 106, 112, 161, 184, 212, 224, 322, 368, 371, 424, 644, 736, 742, 769, 848, 1219, 1288, 1484, 1538, 1696, 2438, 2576, 2968, 3076, 4876, 5152, 5383, 5936, 6152, 8533, 9752, 10766, 11872, 12304, 17066, 17687, 19504, 21532, 24608, 34132, 35374, 39008, 40757, 43064, 68264, 70748, 81514, 86128, 123809, 136528, 141496, 163028, 172256, 247618, 273056, 282992, 285299, 326056, 495236, 565984, 570598, 652112, 937411, 990472, 1141196, 1304224, 1874822, 1980944, 2282392, 3749644, 3961888, 4564784, 6561877, 7499288, 9129568, 13123754, 14998576, 26247508, 29997152, 52495016, 104990032, 209980064]

約数ペア:

[(1, 209980064), (2, 104990032), (4, 52495016), (7, 29997152), (8, 26247508), (14, 14998576), (16, 13123754), (23, 9129568), (28, 7499288), (32, 6561877), (46, 4564784), (53, 3961888), (56, 3749644), (92, 2282392), (106, 1980944), (112, 1874822), (161, 1304224), (184, 1141196), (212, 990472), (224, 937411), (322, 652112), (368, 570598), (371, 565984), (424, 495236), (644, 326056), (736, 285299), (742, 282992), (769, 273056), (848, 247618), (1219, 172256), (1288, 163028), (1484, 141496), (1538, 136528), (1696, 123809), (2438, 86128), (2576, 81514), (2968, 70748), (3076, 68264), (4876, 43064), (5152, 40757), (5383, 39008), (5936, 35374), (6152, 34132), (8533, 24608), (9752, 21532), (10766, 19504), (11872, 17687), (12304, 17066)]