203915374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10729}}^1$

素因数の和:10804

約数の個数: 32

約数和(自身を含む): 356922720

約数和(自身を除く): 153007346

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 10729, 19006, 21458, 139477, 182393, 278954, 364786, 461347, 922694, 2371109, 4742218, 5997511, 7842899, 11995022, 15685798, 101957687, 203915374]

約数ペア:

[(1, 203915374), (2, 101957687), (13, 15685798), (17, 11995022), (26, 7842899), (34, 5997511), (43, 4742218), (86, 2371109), (221, 922694), (442, 461347), (559, 364786), (731, 278954), (1118, 182393), (1462, 139477), (9503, 21458), (10729, 19006)]