201718442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{31139}}^1$

素因数の和:31261

約数の個数: 16

約数和(自身を含む): 313891200

約数和(自身を除く): 112172758

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 31139, 62278, 1276699, 2459981, 2553398, 4919962, 100859221, 201718442]

約数ペア:

[(1, 201718442), (2, 100859221), (41, 4919962), (79, 2553398), (82, 2459981), (158, 1276699), (3239, 62278), (6478, 31139)]