172541886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{5527}}^1$

素因数の和:5597

約数の個数: 48

約数和(自身を含む): 388198272

約数和(自身を除く): 215656386

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 5203, 5527, 10406, 11054, 15609, 16581, 31218, 33162, 60797, 121594, 182391, 237661, 364782, 475322, 668767, 712983, 1337534, 1425966, 2006301, 2614271, 4012602, 5228542, 7842813, 15685626, 28756981, 57513962, 86270943, 172541886]

約数ペア:

[(1, 172541886), (2, 86270943), (3, 57513962), (6, 28756981), (11, 15685626), (22, 7842813), (33, 5228542), (43, 4012602), (66, 2614271), (86, 2006301), (121, 1425966), (129, 1337534), (242, 712983), (258, 668767), (363, 475322), (473, 364782), (726, 237661), (946, 182391), (1419, 121594), (2838, 60797), (5203, 33162), (5527, 31218), (10406, 16581), (11054, 15609)]