121906928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53281}}^1$

素因数の和:53313

約数の個数: 40

約数和(自身を含む): 277492656

約数和(自身を除く): 155585728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 53281, 106562, 213124, 426248, 586091, 692653, 852496, 1172182, 1385306, 2344364, 2770612, 4688728, 5541224, 7619183, 9377456, 11082448, 15238366, 30476732, 60953464, 121906928]

約数ペア:

[(1, 121906928), (2, 60953464), (4, 30476732), (8, 15238366), (11, 11082448), (13, 9377456), (16, 7619183), (22, 5541224), (26, 4688728), (44, 2770612), (52, 2344364), (88, 1385306), (104, 1172182), (143, 852496), (176, 692653), (208, 586091), (286, 426248), (572, 213124), (1144, 106562), (2288, 53281)]