164489612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1327}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 348042240

約数和(自身を除く): 183552628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 233, 266, 466, 532, 932, 1327, 1631, 2654, 3262, 4427, 5308, 6524, 8854, 9289, 17708, 18578, 25213, 30989, 37156, 50426, 61978, 100852, 123956, 176491, 309191, 352982, 618382, 705964, 1236764, 2164337, 4328674, 5874629, 8657348, 11749258, 23498516, 41122403, 82244806, 164489612]

約数ペア:

[(1, 164489612), (2, 82244806), (4, 41122403), (7, 23498516), (14, 11749258), (19, 8657348), (28, 5874629), (38, 4328674), (76, 2164337), (133, 1236764), (233, 705964), (266, 618382), (466, 352982), (532, 309191), (932, 176491), (1327, 123956), (1631, 100852), (2654, 61978), (3262, 50426), (4427, 37156), (5308, 30989), (6524, 25213), (8854, 18578), (9289, 17708)]