197135697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 311212800

約数和(自身を除く): 114077103

約数列:

[1, 3, 11, 19, 33, 57, 59, 73, 177, 209, 219, 627, 649, 803, 1121, 1387, 1947, 2409, 3363, 4161, 4307, 5329, 12331, 12921, 15257, 15987, 36993, 45771, 47377, 58619, 81833, 101251, 142131, 175857, 245499, 303753, 314411, 900163, 943233, 1113761, 2700489, 3341283, 3458521, 5973809, 10375563, 17921427, 65711899, 197135697]

約数ペア:

[(1, 197135697), (3, 65711899), (11, 17921427), (19, 10375563), (33, 5973809), (57, 3458521), (59, 3341283), (73, 2700489), (177, 1113761), (209, 943233), (219, 900163), (627, 314411), (649, 303753), (803, 245499), (1121, 175857), (1387, 142131), (1947, 101251), (2409, 81833), (3363, 58619), (4161, 47377), (4307, 45771), (5329, 36993), (12331, 15987), (12921, 15257)]