215667056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1225381}}^1$

素因数の和:1225400

約数の個数: 20

約数和(自身を含む): 455842104

約数和(自身を除く): 240175048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1225381, 2450762, 4901524, 9803048, 13479191, 19606096, 26958382, 53916764, 107833528, 215667056]

約数ペア:

[(1, 215667056), (2, 107833528), (4, 53916764), (8, 26958382), (11, 19606096), (16, 13479191), (22, 9803048), (44, 4901524), (88, 2450762), (176, 1225381)]