140454834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16829}}^1$

素因数の和:16954

約数の個数: 32

約数和(自身を含む): 305363520

約数和(自身を除く): 164908686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 16829, 33658, 50487, 100974, 218777, 437554, 656331, 1312662, 1800703, 3601406, 5402109, 10804218, 23409139, 46818278, 70227417, 140454834]

約数ペア:

[(1, 140454834), (2, 70227417), (3, 46818278), (6, 23409139), (13, 10804218), (26, 5402109), (39, 3601406), (78, 1800703), (107, 1312662), (214, 656331), (321, 437554), (642, 218777), (1391, 100974), (2782, 50487), (4173, 33658), (8346, 16829)]