157022878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 259524000

約数和(自身を除く): 102501122

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 551, 1102, 1601, 1691, 2581, 3202, 3382, 5162, 30419, 46429, 49039, 60838, 92858, 98078, 142489, 284978, 882151, 1764302, 2707291, 4132181, 5414582, 8264362, 78511439, 157022878]

約数ペア:

[(1, 157022878), (2, 78511439), (19, 8264362), (29, 5414582), (38, 4132181), (58, 2707291), (89, 1764302), (178, 882151), (551, 284978), (1102, 142489), (1601, 98078), (1691, 92858), (2581, 60838), (3202, 49039), (3382, 46429), (5162, 30419)]