255563742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{148411}}^1$

素因数の和:148464

約数の個数: 32

約数和(自身を含む): 598397184

約数和(自身を除く): 342833442

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 148411, 296822, 445233, 890466, 1038877, 2077754, 3116631, 6084851, 6233262, 12169702, 18254553, 36509106, 42593957, 85187914, 127781871, 255563742]

約数ペア:

[(1, 255563742), (2, 127781871), (3, 85187914), (6, 42593957), (7, 36509106), (14, 18254553), (21, 12169702), (41, 6233262), (42, 6084851), (82, 3116631), (123, 2077754), (246, 1038877), (287, 890466), (574, 445233), (861, 296822), (1722, 148411)]