245364156

素因数分解:

$2^2\times 3^2\times {\mathrm{6815671}}^1$

素因数の和:6815681

約数の個数: 18

約数和(自身を含む): 620226152

約数和(自身を除く): 374861996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6815671, 13631342, 20447013, 27262684, 40894026, 61341039, 81788052, 122682078, 245364156]

約数ペア:

[(1, 245364156), (2, 122682078), (3, 81788052), (4, 61341039), (6, 40894026), (9, 27262684), (12, 20447013), (18, 13631342), (36, 6815671)]