221901048

素因数分解:

$2^3\times 3^2\times {\mathrm{3081959}}^1$

素因数の和:3081971

約数の個数: 24

約数和(自身を含む): 600982200

約数和(自身を除く): 379081152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3081959, 6163918, 9245877, 12327836, 18491754, 24655672, 27737631, 36983508, 55475262, 73967016, 110950524, 221901048]

約数ペア:

[(1, 221901048), (2, 110950524), (3, 73967016), (4, 55475262), (6, 36983508), (8, 27737631), (9, 24655672), (12, 18491754), (18, 12327836), (24, 9245877), (36, 6163918), (72, 3081959)]