144496220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9803}}^1$

素因数の和:9890

約数の個数: 48

約数和(自身を含む): 336002688

約数和(自身を除く): 191506468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 9803, 14740, 19606, 39212, 49015, 98030, 107833, 196060, 215666, 431332, 539165, 656801, 1078330, 1313602, 2156660, 2627204, 3284005, 6568010, 7224811, 13136020, 14449622, 28899244, 36124055, 72248110, 144496220]

約数ペア:

[(1, 144496220), (2, 72248110), (4, 36124055), (5, 28899244), (10, 14449622), (11, 13136020), (20, 7224811), (22, 6568010), (44, 3284005), (55, 2627204), (67, 2156660), (110, 1313602), (134, 1078330), (220, 656801), (268, 539165), (335, 431332), (670, 215666), (737, 196060), (1340, 107833), (1474, 98030), (2948, 49015), (3685, 39212), (7370, 19606), (9803, 14740)]