201654704

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{12491}}^1$

素因数の和:13508

約数の個数: 20

約数和(自身を含む): 391124520

約数和(自身を除く): 189469816

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 8072, 12491, 16144, 24982, 49964, 99928, 199856, 12603419, 25206838, 50413676, 100827352, 201654704]

約数ペア:

[(1, 201654704), (2, 100827352), (4, 50413676), (8, 25206838), (16, 12603419), (1009, 199856), (2018, 99928), (4036, 49964), (8072, 24982), (12491, 16144)]