242640108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{354737}}^1$

素因数の和:354766

約数の個数: 36

約数和(自身を含む): 645623160

約数和(自身を除く): 402983052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 354737, 709474, 1064211, 1418948, 2128422, 3192633, 4256844, 6385266, 6740003, 12770532, 13480006, 20220009, 26960012, 40440018, 60660027, 80880036, 121320054, 242640108]

約数ペア:

[(1, 242640108), (2, 121320054), (3, 80880036), (4, 60660027), (6, 40440018), (9, 26960012), (12, 20220009), (18, 13480006), (19, 12770532), (36, 6740003), (38, 6385266), (57, 4256844), (76, 3192633), (114, 2128422), (171, 1418948), (228, 1064211), (342, 709474), (684, 354737)]