138971132

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{17881}}^1$

素因数の和:17981

約数の個数: 24

約数和(自身を含む): 255354960

約数和(自身を除く): 116383828

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772, 17881, 35762, 71524, 518549, 1037098, 1198027, 2074196, 2396054, 4792108, 34742783, 69485566, 138971132]

約数ペア:

[(1, 138971132), (2, 69485566), (4, 34742783), (29, 4792108), (58, 2396054), (67, 2074196), (116, 1198027), (134, 1037098), (268, 518549), (1943, 71524), (3886, 35762), (7772, 17881)]