211319358

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{1103}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 434958336

約数和(自身を除く): 223638978

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 863, 1103, 1726, 2206, 2589, 3309, 5178, 6618, 31931, 40811, 63862, 81622, 95793, 122433, 191586, 244866, 951889, 1903778, 2855667, 5711334, 35219893, 70439786, 105659679, 211319358]

約数ペア:

[(1, 211319358), (2, 105659679), (3, 70439786), (6, 35219893), (37, 5711334), (74, 2855667), (111, 1903778), (222, 951889), (863, 244866), (1103, 191586), (1726, 122433), (2206, 95793), (2589, 81622), (3309, 63862), (5178, 40811), (6618, 31931)]