195996938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 314305920

約数和(自身を除く): 118308982

約数列:

[1, 2, 23, 46, 59, 118, 257, 281, 514, 562, 1357, 2714, 5911, 6463, 11822, 12926, 15163, 16579, 30326, 33158, 72217, 144434, 348749, 381317, 697498, 762634, 1660991, 3321982, 4260803, 8521606, 97998469, 195996938]

約数ペア:

[(1, 195996938), (2, 97998469), (23, 8521606), (46, 4260803), (59, 3321982), (118, 1660991), (257, 762634), (281, 697498), (514, 381317), (562, 348749), (1357, 144434), (2714, 72217), (5911, 33158), (6463, 30326), (11822, 16579), (12926, 15163)]