157769426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 254067840

約数和(自身を除く): 96298414

約数列:

[1, 2, 19, 38, 103, 173, 206, 233, 346, 466, 1957, 3287, 3914, 4427, 6574, 8854, 17819, 23999, 35638, 40309, 47998, 80618, 338561, 455981, 677122, 765871, 911962, 1531742, 4151827, 8303654, 78884713, 157769426]

約数ペア:

[(1, 157769426), (2, 78884713), (19, 8303654), (38, 4151827), (103, 1531742), (173, 911962), (206, 765871), (233, 677122), (346, 455981), (466, 338561), (1957, 80618), (3287, 47998), (3914, 40309), (4427, 35638), (6574, 23999), (8854, 17819)]