201742722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 480168000

約数和(自身を除く): 278425278

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 107, 111, 114, 149, 171, 214, 222, 298, 321, 333, 342, 447, 642, 666, 703, 894, 963, 1341, 1406, 1926, 2033, 2109, 2682, 2831, 3959, 4066, 4218, 5513, 5662, 6099, 6327, 7918, 8493, 11026, 11877, 12198, 12654, 15943, 16539, 16986, 18297, 23754, 25479, 31886, 33078, 35631, 36594, 47829, 49617, 50958, 71262, 75221, 95658, 99234, 104747, 143487, 150442, 209494, 225663, 286974, 302917, 314241, 451326, 589891, 605834, 628482, 676989, 908751, 942723, 1179782, 1353978, 1769673, 1817502, 1885446, 2726253, 3539346, 5309019, 5452506, 10618038, 11207929, 22415858, 33623787, 67247574, 100871361, 201742722]

約数ペア:

[(1, 201742722), (2, 100871361), (3, 67247574), (6, 33623787), (9, 22415858), (18, 11207929), (19, 10618038), (37, 5452506), (38, 5309019), (57, 3539346), (74, 2726253), (107, 1885446), (111, 1817502), (114, 1769673), (149, 1353978), (171, 1179782), (214, 942723), (222, 908751), (298, 676989), (321, 628482), (333, 605834), (342, 589891), (447, 451326), (642, 314241), (666, 302917), (703, 286974), (894, 225663), (963, 209494), (1341, 150442), (1406, 143487), (1926, 104747), (2033, 99234), (2109, 95658), (2682, 75221), (2831, 71262), (3959, 50958), (4066, 49617), (4218, 47829), (5513, 36594), (5662, 35631), (6099, 33078), (6327, 31886), (7918, 25479), (8493, 23754), (11026, 18297), (11877, 16986), (12198, 16539), (12654, 15943)]