201389426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10253}}^1$

素因数の和:10346

約数の個数: 32

約数和(自身を含む): 366190848

約数和(自身を除く): 164801422

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 10253, 19642, 20506, 71771, 143542, 235819, 471638, 625433, 1250866, 1650733, 3301466, 4378031, 8756062, 14384959, 28769918, 100694713, 201389426]

約数ペア:

[(1, 201389426), (2, 100694713), (7, 28769918), (14, 14384959), (23, 8756062), (46, 4378031), (61, 3301466), (122, 1650733), (161, 1250866), (322, 625433), (427, 471638), (854, 235819), (1403, 143542), (2806, 71771), (9821, 20506), (10253, 19642)]