128466312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{411751}}^1$

素因数の和:411773

約数の個数: 32

約数和(自身を含む): 345871680

約数和(自身を除く): 217405368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 411751, 823502, 1235253, 1647004, 2470506, 3294008, 4941012, 5352763, 9882024, 10705526, 16058289, 21411052, 32116578, 42822104, 64233156, 128466312]

約数ペア:

[(1, 128466312), (2, 64233156), (3, 42822104), (4, 32116578), (6, 21411052), (8, 16058289), (12, 10705526), (13, 9882024), (24, 5352763), (26, 4941012), (39, 3294008), (52, 2470506), (78, 1647004), (104, 1235253), (156, 823502), (312, 411751)]