201993907504

素因数分解:

$2^4\times {\mathrm{23269}}^1\times {\mathrm{542551}}^1$

素因数の和:565828

約数の個数: 20

約数和(自身を含む): 391380736240

約数和(自身を除く): 189386828736

約数列:

[1, 2, 4, 8, 16, 23269, 46538, 93076, 186152, 372304, 542551, 1085102, 2170204, 4340408, 8680816, 12624619219, 25249238438, 50498476876, 100996953752, 201993907504]

約数ペア:

[(1, 201993907504), (2, 100996953752), (4, 50498476876), (8, 25249238438), (16, 12624619219), (23269, 8680816), (46538, 4340408), (93076, 2170204), (186152, 1085102), (372304, 542551)]