209703462

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{251443}}^1$

素因数の和:251587

約数の個数: 16

約数和(自身を含む): 422425920

約数和(自身を除く): 212722458

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 251443, 502886, 754329, 1508658, 34950577, 69901154, 104851731, 209703462]

約数ペア:

[(1, 209703462), (2, 104851731), (3, 69901154), (6, 34950577), (139, 1508658), (278, 754329), (417, 502886), (834, 251443)]