211653156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123341}}^1$

素因数の和:123372

約数の個数: 48

約数和(自身を含む): 580200768

約数和(自身を除く): 368547612

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 123341, 246682, 370023, 493364, 740046, 1356751, 1480092, 1603433, 2713502, 3206866, 4070253, 4810299, 5427004, 6413732, 8140506, 9620598, 16281012, 17637763, 19241196, 35275526, 52913289, 70551052, 105826578, 211653156]

約数ペア:

[(1, 211653156), (2, 105826578), (3, 70551052), (4, 52913289), (6, 35275526), (11, 19241196), (12, 17637763), (13, 16281012), (22, 9620598), (26, 8140506), (33, 6413732), (39, 5427004), (44, 4810299), (52, 4070253), (66, 3206866), (78, 2713502), (132, 1603433), (143, 1480092), (156, 1356751), (286, 740046), (429, 493364), (572, 370023), (858, 246682), (1716, 123341)]