161760924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{345643}}^1$

素因数の和:345666

約数の個数: 36

約数和(自身を含む): 440350456

約数和(自身を除く): 278589532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 345643, 691286, 1036929, 1382572, 2073858, 3110787, 4147716, 4493359, 6221574, 8986718, 12443148, 13480077, 17973436, 26960154, 40440231, 53920308, 80880462, 161760924]

約数ペア:

[(1, 161760924), (2, 80880462), (3, 53920308), (4, 40440231), (6, 26960154), (9, 17973436), (12, 13480077), (13, 12443148), (18, 8986718), (26, 6221574), (36, 4493359), (39, 4147716), (52, 3110787), (78, 2073858), (117, 1382572), (156, 1036929), (234, 691286), (468, 345643)]