123325128

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{13487}}^1$

素因数の和:13626

約数の個数: 48

約数和(自身を含む): 336660480

約数和(自身を除く): 213335352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 13487, 26974, 40461, 53948, 80922, 107896, 121383, 161844, 242766, 323688, 485532, 971064, 1712849, 3425698, 5138547, 6851396, 10277094, 13702792, 15415641, 20554188, 30831282, 41108376, 61662564, 123325128]

約数ペア:

[(1, 123325128), (2, 61662564), (3, 41108376), (4, 30831282), (6, 20554188), (8, 15415641), (9, 13702792), (12, 10277094), (18, 6851396), (24, 5138547), (36, 3425698), (72, 1712849), (127, 971064), (254, 485532), (381, 323688), (508, 242766), (762, 161844), (1016, 121383), (1143, 107896), (1524, 80922), (2286, 53948), (3048, 40461), (4572, 26974), (9144, 13487)]