153886130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1933}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 292420800

約数和(自身を除く): 138534670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 1933, 2095, 3866, 4190, 7961, 9665, 15922, 19330, 36727, 39805, 73454, 79610, 183635, 367270, 809927, 1619854, 4049635, 8099270, 15388613, 30777226, 76943065, 153886130]

約数ペア:

[(1, 153886130), (2, 76943065), (5, 30777226), (10, 15388613), (19, 8099270), (38, 4049635), (95, 1619854), (190, 809927), (419, 367270), (838, 183635), (1933, 79610), (2095, 73454), (3866, 39805), (4190, 36727), (7961, 19330), (9665, 15922)]