155125294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 247904064

約数和(自身を除く): 92778770

約数列:

[1, 2, 23, 46, 101, 173, 193, 202, 346, 386, 2323, 3979, 4439, 4646, 7958, 8878, 17473, 19493, 33389, 34946, 38986, 66778, 401879, 448339, 767947, 803758, 896678, 1535894, 3372289, 6744578, 77562647, 155125294]

約数ペア:

[(1, 155125294), (2, 77562647), (23, 6744578), (46, 3372289), (101, 1535894), (173, 896678), (193, 803758), (202, 767947), (346, 448339), (386, 401879), (2323, 66778), (3979, 38986), (4439, 34946), (4646, 33389), (7958, 19493), (8878, 17473)]