156665032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19447}}^1$

素因数の和:19525

約数の個数: 32

約数和(自身を含む): 315057600

約数和(自身を除く): 158392568

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 19447, 38894, 77788, 155576, 369493, 738986, 1030691, 1477972, 2061382, 2955944, 4122764, 8245528, 19583129, 39166258, 78332516, 156665032]

約数ペア:

[(1, 156665032), (2, 78332516), (4, 39166258), (8, 19583129), (19, 8245528), (38, 4122764), (53, 2955944), (76, 2061382), (106, 1477972), (152, 1030691), (212, 738986), (424, 369493), (1007, 155576), (2014, 77788), (4028, 38894), (8056, 19447)]