202123304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2657}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 390885480

約数和(自身を除く): 188762176

約数列:

[1, 2, 4, 8, 37, 74, 148, 257, 296, 514, 1028, 2056, 2657, 5314, 9509, 10628, 19018, 21256, 38036, 76072, 98309, 196618, 393236, 682849, 786472, 1365698, 2731396, 5462792, 25265413, 50530826, 101061652, 202123304]

約数ペア:

[(1, 202123304), (2, 101061652), (4, 50530826), (8, 25265413), (37, 5462792), (74, 2731396), (148, 1365698), (257, 786472), (296, 682849), (514, 393236), (1028, 196618), (2056, 98309), (2657, 76072), (5314, 38036), (9509, 21256), (10628, 19018)]