140617256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7079}}^1$

素因数の和:7289

約数の個数: 32

約数和(自身を含む): 285465600

約数和(自身を除く): 144848344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 7079, 9932, 14158, 19864, 28316, 56632, 92027, 184054, 368108, 736216, 1352089, 2704178, 5408356, 10816712, 17577157, 35154314, 70308628, 140617256]

約数ペア:

[(1, 140617256), (2, 70308628), (4, 35154314), (8, 17577157), (13, 10816712), (26, 5408356), (52, 2704178), (104, 1352089), (191, 736216), (382, 368108), (764, 184054), (1528, 92027), (2483, 56632), (4966, 28316), (7079, 19864), (9932, 14158)]