205872926

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241069}}^1$

素因数の和:241139

約数の個数: 16

約数和(自身を含む): 358712160

約数和(自身を除く): 152839234

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 241069, 482138, 1687483, 3374966, 14705209, 29410418, 102936463, 205872926]

約数ペア:

[(1, 205872926), (2, 102936463), (7, 29410418), (14, 14705209), (61, 3374966), (122, 1687483), (427, 482138), (854, 241069)]