121970156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3701}}^1$

素因数の和:3830

約数の個数: 48

約数和(自身を含む): 268676352

約数和(自身を除く): 146706196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 3701, 4708, 7402, 8239, 14804, 16478, 25907, 32956, 40711, 51814, 81422, 103628, 162844, 284977, 396007, 569954, 792014, 1139908, 1584028, 2772049, 4356077, 5544098, 8712154, 11088196, 17424308, 30492539, 60985078, 121970156]

約数ペア:

[(1, 121970156), (2, 60985078), (4, 30492539), (7, 17424308), (11, 11088196), (14, 8712154), (22, 5544098), (28, 4356077), (44, 2772049), (77, 1584028), (107, 1139908), (154, 792014), (214, 569954), (308, 396007), (428, 284977), (749, 162844), (1177, 103628), (1498, 81422), (2354, 51814), (2996, 40711), (3701, 32956), (4708, 25907), (7402, 16478), (8239, 14804)]