159346312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11779}}^1$

素因数の和:11893

約数の個数: 32

約数和(自身を含む): 318060000

約数和(自身を除く): 158713688

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 11779, 13528, 23558, 47116, 94232, 223801, 447602, 895204, 1048331, 1790408, 2096662, 4193324, 8386648, 19918289, 39836578, 79673156, 159346312]

約数ペア:

[(1, 159346312), (2, 79673156), (4, 39836578), (8, 19918289), (19, 8386648), (38, 4193324), (76, 2096662), (89, 1790408), (152, 1048331), (178, 895204), (356, 447602), (712, 223801), (1691, 94232), (3382, 47116), (6764, 23558), (11779, 13528)]