140791938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{176431}}^1$

素因数の和:176462

約数の個数: 32

約数和(自身を含む): 338749440

約数和(自身を除く): 197957502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 176431, 352862, 529293, 1058586, 1235017, 2470034, 3352189, 3705051, 6704378, 7410102, 10056567, 20113134, 23465323, 46930646, 70395969, 140791938]

約数ペア:

[(1, 140791938), (2, 70395969), (3, 46930646), (6, 23465323), (7, 20113134), (14, 10056567), (19, 7410102), (21, 6704378), (38, 3705051), (42, 3352189), (57, 2470034), (114, 1235017), (133, 1058586), (266, 529293), (399, 352862), (798, 176431)]