156947891728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2269}}^1\times {\mathrm{81569}}^1$

素因数の和:83899

約数の個数: 40

約数和(自身を含む): 309964368600

約数和(自身を除く): 153016476872

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2269, 4538, 9076, 18152, 36304, 81569, 120257, 163138, 240514, 326276, 481028, 652552, 962056, 1305104, 1924112, 4323157, 8646314, 17292628, 34585256, 69170512, 185080061, 370160122, 740320244, 1480640488, 2961280976, 9809243233, 19618486466, 39236972932, 78473945864, 156947891728]

約数ペア:

[(1, 156947891728), (2, 78473945864), (4, 39236972932), (8, 19618486466), (16, 9809243233), (53, 2961280976), (106, 1480640488), (212, 740320244), (424, 370160122), (848, 185080061), (2269, 69170512), (4538, 34585256), (9076, 17292628), (18152, 8646314), (36304, 4323157), (81569, 1924112), (120257, 1305104), (163138, 962056), (240514, 652552), (326276, 481028)]