156908620432

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{20473463}}^1$

素因数の和:20473950

約数の個数: 20

約数和(自身を含む): 304645144320

約数和(自身を除く): 147736523888

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 20473463, 40946926, 81893852, 163787704, 327575408, 9806788777, 19613577554, 39227155108, 78454310216, 156908620432]

約数ペア:

[(1, 156908620432), (2, 78454310216), (4, 39227155108), (8, 19613577554), (16, 9806788777), (479, 327575408), (958, 163787704), (1916, 81893852), (3832, 40946926), (7664, 20473463)]