219636916096

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131993339}}^1$

素因数の和:131993366

約数の個数: 32

約数和(自身を含む): 471216223800

約数和(自身を除く): 251579307704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 131993339, 263986678, 527973356, 1055946712, 1715913407, 2111893424, 3431826814, 4223786848, 6863653628, 8447573696, 13727307256, 16895147392, 27454614512, 54909229024, 109818458048, 219636916096]

約数ペア:

[(1, 219636916096), (2, 109818458048), (4, 54909229024), (8, 27454614512), (13, 16895147392), (16, 13727307256), (26, 8447573696), (32, 6863653628), (52, 4223786848), (64, 3431826814), (104, 2111893424), (128, 1715913407), (208, 1055946712), (416, 527973356), (832, 263986678), (1664, 131993339)]