140679904

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{23017}}^1$

素因数の和:23218

約数の個数: 24

約数和(自身を含む): 278425728

約数和(自身を除く): 137745824

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 23017, 46034, 92068, 184136, 368272, 736544, 4396247, 8792494, 17584988, 35169976, 70339952, 140679904]

約数ペア:

[(1, 140679904), (2, 70339952), (4, 35169976), (8, 17584988), (16, 8792494), (32, 4396247), (191, 736544), (382, 368272), (764, 184136), (1528, 92068), (3056, 46034), (6112, 23017)]