138026412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 368928560

約数和(自身を除く): 230902148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 373, 541, 684, 746, 1082, 1119, 1492, 1623, 2164, 2238, 3246, 3357, 4476, 4869, 6492, 6714, 7087, 9738, 10279, 13428, 14174, 19476, 20558, 21261, 28348, 30837, 41116, 42522, 61674, 63783, 85044, 92511, 123348, 127566, 185022, 201793, 255132, 370044, 403586, 605379, 807172, 1210758, 1816137, 2421516, 3632274, 3834067, 7264548, 7668134, 11502201, 15336268, 23004402, 34506603, 46008804, 69013206, 138026412]

約数ペア:

[(1, 138026412), (2, 69013206), (3, 46008804), (4, 34506603), (6, 23004402), (9, 15336268), (12, 11502201), (18, 7668134), (19, 7264548), (36, 3834067), (38, 3632274), (57, 2421516), (76, 1816137), (114, 1210758), (171, 807172), (228, 605379), (342, 403586), (373, 370044), (541, 255132), (684, 201793), (746, 185022), (1082, 127566), (1119, 123348), (1492, 92511), (1623, 85044), (2164, 63783), (2238, 61674), (3246, 42522), (3357, 41116), (4476, 30837), (4869, 28348), (6492, 21261), (6714, 20558), (7087, 19476), (9738, 14174), (10279, 13428)]