199984872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{490159}}^1$

素因数の和:490185

約数の個数: 32

約数和(自身を含む): 529372800

約数和(自身を除く): 329387928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 490159, 980318, 1470477, 1960636, 2940954, 3921272, 5881908, 8332703, 11763816, 16665406, 24998109, 33330812, 49996218, 66661624, 99992436, 199984872]

約数ペア:

[(1, 199984872), (2, 99992436), (3, 66661624), (4, 49996218), (6, 33330812), (8, 24998109), (12, 16665406), (17, 11763816), (24, 8332703), (34, 5881908), (51, 3921272), (68, 2940954), (102, 1960636), (136, 1470477), (204, 980318), (408, 490159)]