199289710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{866477}}^1$

素因数の和:866507

約数の個数: 16

約数和(自身を含む): 374318496

約数和(自身を除く): 175028786

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 866477, 1732954, 4332385, 8664770, 19928971, 39857942, 99644855, 199289710]

約数ペア:

[(1, 199289710), (2, 99644855), (5, 39857942), (10, 19928971), (23, 8664770), (46, 4332385), (115, 1732954), (230, 866477)]