111612488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20249}}^1$

素因数の和:20321

約数の個数: 32

約数和(自身を含む): 229635000

約数和(自身を除く): 118022512

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 20249, 40498, 80996, 161992, 263237, 526474, 1052948, 1073197, 2105896, 2146394, 4292788, 8585576, 13951561, 27903122, 55806244, 111612488]

約数ペア:

[(1, 111612488), (2, 55806244), (4, 27903122), (8, 13951561), (13, 8585576), (26, 4292788), (52, 2146394), (53, 2105896), (104, 1073197), (106, 1052948), (212, 526474), (424, 263237), (689, 161992), (1378, 80996), (2756, 40498), (5512, 20249)]