143437688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2377}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 283933200

約数和(自身を除く): 140495512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1588, 2377, 3176, 4754, 7543, 9508, 15086, 19016, 30172, 45163, 60344, 90326, 180652, 361304, 943669, 1887338, 3774676, 7549352, 17929711, 35859422, 71718844, 143437688]

約数ペア:

[(1, 143437688), (2, 71718844), (4, 35859422), (8, 17929711), (19, 7549352), (38, 3774676), (76, 1887338), (152, 943669), (397, 361304), (794, 180652), (1588, 90326), (2377, 60344), (3176, 45163), (4754, 30172), (7543, 19016), (9508, 15086)]