208857104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{767857}}^1$

素因数の和:767882

約数の個数: 20

約数和(自身を含む): 428464764

約数和(自身を除く): 219607660

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 767857, 1535714, 3071428, 6142856, 12285712, 13053569, 26107138, 52214276, 104428552, 208857104]

約数ペア:

[(1, 208857104), (2, 104428552), (4, 52214276), (8, 26107138), (16, 13053569), (17, 12285712), (34, 6142856), (68, 3071428), (136, 1535714), (272, 767857)]