201520894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{141319}}^1$

素因数の和:141375

約数の個数: 16

約数和(自身を含む): 325601280

約数和(自身を除く): 124080386

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 141319, 282638, 3250337, 4380889, 6500674, 8761778, 100760447, 201520894]

約数ペア:

[(1, 201520894), (2, 100760447), (23, 8761778), (31, 6500674), (46, 4380889), (62, 3250337), (713, 282638), (1426, 141319)]