142680512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{171491}}^1$

素因数の和:171516

約数の個数: 28

約数和(自身を含む): 304912776

約数和(自身を除く): 162232264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 171491, 342982, 685964, 1371928, 2229383, 2743856, 4458766, 5487712, 8917532, 10975424, 17835064, 35670128, 71340256, 142680512]

約数ペア:

[(1, 142680512), (2, 71340256), (4, 35670128), (8, 17835064), (13, 10975424), (16, 8917532), (26, 5487712), (32, 4458766), (52, 2743856), (64, 2229383), (104, 1371928), (208, 685964), (416, 342982), (832, 171491)]