208086126

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 420837120

約数和(自身を除く): 212750994

約数列:

[1, 2, 3, 6, 163, 263, 326, 489, 526, 789, 809, 978, 1578, 1618, 2427, 4854, 42869, 85738, 128607, 131867, 212767, 257214, 263734, 395601, 425534, 638301, 791202, 1276602, 34681021, 69362042, 104043063, 208086126]

約数ペア:

[(1, 208086126), (2, 104043063), (3, 69362042), (6, 34681021), (163, 1276602), (263, 791202), (326, 638301), (489, 425534), (526, 395601), (789, 263734), (809, 257214), (978, 212767), (1578, 131867), (1618, 128607), (2427, 85738), (4854, 42869)]