207621568

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42131}}^1$

素因数の和:42161

約数の個数: 56

約数和(自身を含む): 513673344

約数和(自身を除く): 306051776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 42131, 84262, 168524, 294917, 337048, 463441, 589834, 674096, 926882, 1179668, 1348192, 1853764, 2359336, 2696384, 3244087, 3707528, 4718672, 6488174, 7415056, 9437344, 12976348, 14830112, 18874688, 25952696, 29660224, 51905392, 103810784, 207621568]

約数ペア:

[(1, 207621568), (2, 103810784), (4, 51905392), (7, 29660224), (8, 25952696), (11, 18874688), (14, 14830112), (16, 12976348), (22, 9437344), (28, 7415056), (32, 6488174), (44, 4718672), (56, 3707528), (64, 3244087), (77, 2696384), (88, 2359336), (112, 1853764), (154, 1348192), (176, 1179668), (224, 926882), (308, 674096), (352, 589834), (448, 463441), (616, 337048), (704, 294917), (1232, 168524), (2464, 84262), (4928, 42131)]