213909048

素因数分解:

$2^3\times 3^2\times {\mathrm{2970959}}^1$

素因数の和:2970971

約数の個数: 24

約数和(自身を含む): 579337200

約数和(自身を除く): 365428152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2970959, 5941918, 8912877, 11883836, 17825754, 23767672, 26738631, 35651508, 53477262, 71303016, 106954524, 213909048]

約数ペア:

[(1, 213909048), (2, 106954524), (3, 71303016), (4, 53477262), (6, 35651508), (8, 26738631), (9, 23767672), (12, 17825754), (18, 11883836), (24, 8912877), (36, 5941918), (72, 2970959)]