156664222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12739}}^1$

素因数の和:12808

約数の個数: 32

約数和(自身を含む): 282522240

約数和(自身を除く): 125858018

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 12739, 25478, 140129, 165607, 280258, 331214, 547777, 1095554, 1821677, 3643354, 6025547, 7121101, 12051094, 14242202, 78332111, 156664222]

約数ペア:

[(1, 156664222), (2, 78332111), (11, 14242202), (13, 12051094), (22, 7121101), (26, 6025547), (43, 3643354), (86, 1821677), (143, 1095554), (286, 547777), (473, 331214), (559, 280258), (946, 165607), (1118, 140129), (6149, 25478), (12298, 12739)]