158492090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4813}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 296349840

約数和(自身を除く): 137857750

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 3293, 4813, 6586, 9626, 16465, 24065, 32930, 48130, 178081, 356162, 428357, 856714, 890405, 1780810, 2141785, 4283570, 15849209, 31698418, 79246045, 158492090]

約数ペア:

[(1, 158492090), (2, 79246045), (5, 31698418), (10, 15849209), (37, 4283570), (74, 2141785), (89, 1780810), (178, 890405), (185, 856714), (370, 428357), (445, 356162), (890, 178081), (3293, 48130), (4813, 32930), (6586, 24065), (9626, 16465)]