201992478

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{308857}}^1$

素因数の和:308971

約数の個数: 16

約数和(自身を含む): 407692560

約数和(自身を除く): 205700082

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 308857, 617714, 926571, 1853142, 33665413, 67330826, 100996239, 201992478]

約数ペア:

[(1, 201992478), (2, 100996239), (3, 67330826), (6, 33665413), (109, 1853142), (218, 926571), (327, 617714), (654, 308857)]