138222378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57737}}^1$

素因数の和:57771

約数の個数: 48

約数和(自身を含む): 360285120

約数和(自身を除く): 222062742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 57737, 115474, 173211, 346422, 404159, 519633, 808318, 1039266, 1097003, 1212477, 2194006, 2424954, 3291009, 3637431, 6582018, 7274862, 7679021, 9873027, 15358042, 19746054, 23037063, 46074126, 69111189, 138222378]

約数ペア:

[(1, 138222378), (2, 69111189), (3, 46074126), (6, 23037063), (7, 19746054), (9, 15358042), (14, 9873027), (18, 7679021), (19, 7274862), (21, 6582018), (38, 3637431), (42, 3291009), (57, 2424954), (63, 2194006), (114, 1212477), (126, 1097003), (133, 1039266), (171, 808318), (266, 519633), (342, 404159), (399, 346422), (798, 173211), (1197, 115474), (2394, 57737)]