201379738

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{43457}}^1$

素因数の和:43797

約数の個数: 16

約数和(自身を含む): 346273344

約数和(自身を除く): 144893606

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 43457, 86914, 304199, 608398, 14384267, 28768534, 100689869, 201379738]

約数ペア:

[(1, 201379738), (2, 100689869), (7, 28768534), (14, 14384267), (331, 608398), (662, 304199), (2317, 86914), (4634, 43457)]