128367482368

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{8087669}}^1$

素因数の和:8087718

約数の個数: 40

約数和(自身を含む): 264757965120

約数和(自身を除く): 136390482752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 8087669, 16175338, 32350676, 64701352, 129402704, 250717739, 258805408, 501435478, 517610816, 1002870956, 1035221632, 2005741912, 2070443264, 4011483824, 4140886528, 8022967648, 16045935296, 32091870592, 64183741184, 128367482368]

約数ペア:

[(1, 128367482368), (2, 64183741184), (4, 32091870592), (8, 16045935296), (16, 8022967648), (31, 4140886528), (32, 4011483824), (62, 2070443264), (64, 2005741912), (124, 1035221632), (128, 1002870956), (248, 517610816), (256, 501435478), (496, 258805408), (512, 250717739), (992, 129402704), (1984, 64701352), (3968, 32350676), (7936, 16175338), (15872, 8087669)]