209969780124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1345960129}}^1$

素因数の和:1345960149

約数の個数: 24

約数和(自身を含む): 527616370960

約数和(自身を除く): 317646590836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1345960129, 2691920258, 4037880387, 5383840516, 8075760774, 16151521548, 17497481677, 34994963354, 52492445031, 69989926708, 104984890062, 209969780124]

約数ペア:

[(1, 209969780124), (2, 104984890062), (3, 69989926708), (4, 52492445031), (6, 34994963354), (12, 17497481677), (13, 16151521548), (26, 8075760774), (39, 5383840516), (52, 4037880387), (78, 2691920258), (156, 1345960129)]