157464454

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 274499136

約数和(自身を除く): 117034682

約数列:

[1, 2, 7, 14, 101, 193, 202, 386, 577, 707, 1154, 1351, 1414, 2702, 4039, 8078, 19493, 38986, 58277, 111361, 116554, 136451, 222722, 272902, 407939, 779527, 815878, 1559054, 11247461, 22494922, 78732227, 157464454]

約数ペア:

[(1, 157464454), (2, 78732227), (7, 22494922), (14, 11247461), (101, 1559054), (193, 815878), (202, 779527), (386, 407939), (577, 272902), (707, 222722), (1154, 136451), (1351, 116554), (1414, 111361), (2702, 58277), (4039, 38986), (8078, 19493)]