209836432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1008829}}^1$

素因数の和:1008850

約数の個数: 20

約数和(自身を含む): 437832220

約数和(自身を除く): 227995788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1008829, 2017658, 4035316, 8070632, 13114777, 16141264, 26229554, 52459108, 104918216, 209836432]

約数ペア:

[(1, 209836432), (2, 104918216), (4, 52459108), (8, 26229554), (13, 16141264), (16, 13114777), (26, 8070632), (52, 4035316), (104, 2017658), (208, 1008829)]