148721768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7487}}^1$

素因数の和:7697

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 153194392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 7487, 9932, 14974, 19864, 29948, 59896, 97331, 194662, 389324, 778648, 1430017, 2860034, 5720068, 11440136, 18590221, 37180442, 74360884, 148721768]

約数ペア:

[(1, 148721768), (2, 74360884), (4, 37180442), (8, 18590221), (13, 11440136), (26, 5720068), (52, 2860034), (104, 1430017), (191, 778648), (382, 389324), (764, 194662), (1528, 97331), (2483, 59896), (4966, 29948), (7487, 19864), (9932, 14974)]