133351088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20681}}^1$

素因数の和:20733

約数の個数: 40

約数和(自身を含む): 287231616

約数和(自身を除く): 153880528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 20681, 41362, 82724, 165448, 268853, 330896, 537706, 641111, 1075412, 1282222, 2150824, 2564444, 4301648, 5128888, 8334443, 10257776, 16668886, 33337772, 66675544, 133351088]

約数ペア:

[(1, 133351088), (2, 66675544), (4, 33337772), (8, 16668886), (13, 10257776), (16, 8334443), (26, 5128888), (31, 4301648), (52, 2564444), (62, 2150824), (104, 1282222), (124, 1075412), (208, 641111), (248, 537706), (403, 330896), (496, 268853), (806, 165448), (1612, 82724), (3224, 41362), (6448, 20681)]