158751219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 248555520

約数和(自身を除く): 89804301

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 1037, 2013, 3111, 4639, 11407, 13917, 34221, 51029, 78863, 153087, 236589, 282979, 848937, 867493, 2602479, 3112769, 4810643, 9338307, 14431929, 52917073, 158751219]

約数ペア:

[(1, 158751219), (3, 52917073), (11, 14431929), (17, 9338307), (33, 4810643), (51, 3112769), (61, 2602479), (183, 867493), (187, 848937), (561, 282979), (671, 236589), (1037, 153087), (2013, 78863), (3111, 51029), (4639, 34221), (11407, 13917)]