211549280

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10093}}^1$

素因数の和:10239

約数の個数: 48

約数和(自身を含む): 503650224

約数和(自身を除く): 292100944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10093, 10480, 20186, 20960, 40372, 50465, 80744, 100930, 161488, 201860, 322976, 403720, 807440, 1322183, 1614880, 2644366, 5288732, 6610915, 10577464, 13221830, 21154928, 26443660, 42309856, 52887320, 105774640, 211549280]

約数ペア:

[(1, 211549280), (2, 105774640), (4, 52887320), (5, 42309856), (8, 26443660), (10, 21154928), (16, 13221830), (20, 10577464), (32, 6610915), (40, 5288732), (80, 2644366), (131, 1614880), (160, 1322183), (262, 807440), (524, 403720), (655, 322976), (1048, 201860), (1310, 161488), (2096, 100930), (2620, 80744), (4192, 50465), (5240, 40372), (10093, 20960), (10480, 20186)]