201994606784

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1879789}}^1$

素因数の和:1879897

約数の個数: 56

約数和(自身を含む): 423990394080

約数和(自身を除く): 221995787296

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 146, 184, 292, 368, 584, 736, 1168, 1472, 1679, 2336, 3358, 4672, 6716, 13432, 26864, 53728, 107456, 1879789, 3759578, 7519156, 15038312, 30076624, 43235147, 60153248, 86470294, 120306496, 137224597, 172940588, 274449194, 345881176, 548898388, 691762352, 1097796776, 1383524704, 2195593552, 2767049408, 3156165731, 4391187104, 6312331462, 8782374208, 12624662924, 25249325848, 50498651696, 100997303392, 201994606784]

約数ペア:

[(1, 201994606784), (2, 100997303392), (4, 50498651696), (8, 25249325848), (16, 12624662924), (23, 8782374208), (32, 6312331462), (46, 4391187104), (64, 3156165731), (73, 2767049408), (92, 2195593552), (146, 1383524704), (184, 1097796776), (292, 691762352), (368, 548898388), (584, 345881176), (736, 274449194), (1168, 172940588), (1472, 137224597), (1679, 120306496), (2336, 86470294), (3358, 60153248), (4672, 43235147), (6716, 30076624), (13432, 15038312), (26864, 7519156), (53728, 3759578), (107456, 1879789)]