127301438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 220631040

約数和(自身を除く): 93329602

約数列:

[1, 2, 11, 22, 31, 62, 71, 121, 142, 239, 242, 341, 478, 682, 781, 1562, 2201, 2629, 3751, 4402, 5258, 7409, 7502, 8591, 14818, 16969, 17182, 24211, 28919, 33938, 48422, 57838, 81499, 162998, 186659, 266321, 373318, 526039, 532642, 896489, 1052078, 1792978, 2053249, 4106498, 5786429, 11572858, 63650719, 127301438]

約数ペア:

[(1, 127301438), (2, 63650719), (11, 11572858), (22, 5786429), (31, 4106498), (62, 2053249), (71, 1792978), (121, 1052078), (142, 896489), (239, 532642), (242, 526039), (341, 373318), (478, 266321), (682, 186659), (781, 162998), (1562, 81499), (2201, 57838), (2629, 48422), (3751, 33938), (4402, 28919), (5258, 24211), (7409, 17182), (7502, 16969), (8591, 14818)]