138739188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{235951}}^1$

素因数の和:235972

約数の個数: 36

約数和(自身を含む): 376579392

約数和(自身を除く): 237840204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 235951, 471902, 707853, 943804, 1415706, 1651657, 2831412, 3303314, 4954971, 6606628, 9909942, 11561599, 19819884, 23123198, 34684797, 46246396, 69369594, 138739188]

約数ペア:

[(1, 138739188), (2, 69369594), (3, 46246396), (4, 34684797), (6, 23123198), (7, 19819884), (12, 11561599), (14, 9909942), (21, 6606628), (28, 4954971), (42, 3303314), (49, 2831412), (84, 1651657), (98, 1415706), (147, 943804), (196, 707853), (294, 471902), (588, 235951)]