111902128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{537991}}^1$

素因数の和:538012

約数の個数: 20

約数和(自身を含む): 233488528

約数和(自身を除く): 121586400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 537991, 1075982, 2151964, 4303928, 6993883, 8607856, 13987766, 27975532, 55951064, 111902128]

約数ペア:

[(1, 111902128), (2, 55951064), (4, 27975532), (8, 13987766), (13, 8607856), (16, 6993883), (26, 4303928), (52, 2151964), (104, 1075982), (208, 537991)]