201326038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{61643}}^1$

素因数の和:61739

約数の個数: 16

約数和(自身を含む): 319562496

約数和(自身を除く): 118236458

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 61643, 123286, 1417789, 2835578, 4376653, 8753306, 100663019, 201326038]

約数ペア:

[(1, 201326038), (2, 100663019), (23, 8753306), (46, 4376653), (71, 2835578), (142, 1417789), (1633, 123286), (3266, 61643)]