197646988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{91673}}^1$

素因数の和:91702

約数の個数: 36

約数和(自身を含む): 438935112

約数和(自身を除く): 241288124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 91673, 183346, 366692, 641711, 1008403, 1283422, 2016806, 2566844, 4033612, 4491977, 7058821, 8983954, 14117642, 17967908, 28235284, 49411747, 98823494, 197646988]

約数ペア:

[(1, 197646988), (2, 98823494), (4, 49411747), (7, 28235284), (11, 17967908), (14, 14117642), (22, 8983954), (28, 7058821), (44, 4491977), (49, 4033612), (77, 2566844), (98, 2016806), (154, 1283422), (196, 1008403), (308, 641711), (539, 366692), (1078, 183346), (2156, 91673)]