201251488

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 404502336

約数和(自身を除く): 203250848

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 283, 284, 313, 566, 568, 626, 1132, 1136, 1252, 2264, 2272, 2504, 4528, 5008, 9056, 10016, 20093, 22223, 40186, 44446, 80372, 88579, 88892, 160744, 177158, 177784, 321488, 354316, 355568, 642976, 708632, 711136, 1417264, 2834528, 6289109, 12578218, 25156436, 50312872, 100625744, 201251488]

約数ペア:

[(1, 201251488), (2, 100625744), (4, 50312872), (8, 25156436), (16, 12578218), (32, 6289109), (71, 2834528), (142, 1417264), (283, 711136), (284, 708632), (313, 642976), (566, 355568), (568, 354316), (626, 321488), (1132, 177784), (1136, 177158), (1252, 160744), (2264, 88892), (2272, 88579), (2504, 80372), (4528, 44446), (5008, 40186), (9056, 22223), (10016, 20093)]