198291258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52709}}^1$

素因数の和:52747

約数の個数: 48

約数和(自身を含む): 493365600

約数和(自身を除く): 295074342

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 52709, 105418, 158127, 316254, 474381, 579799, 948762, 1001471, 1159598, 1739397, 2002942, 3004413, 3478794, 5218191, 6008826, 9013239, 10436382, 11016181, 18026478, 22032362, 33048543, 66097086, 99145629, 198291258]

約数ペア:

[(1, 198291258), (2, 99145629), (3, 66097086), (6, 33048543), (9, 22032362), (11, 18026478), (18, 11016181), (19, 10436382), (22, 9013239), (33, 6008826), (38, 5218191), (57, 3478794), (66, 3004413), (99, 2002942), (114, 1739397), (171, 1159598), (198, 1001471), (209, 948762), (342, 579799), (418, 474381), (627, 316254), (1254, 158127), (1881, 105418), (3762, 52709)]