143774428

素因数分解:

$2^2\times 7^2\times {\mathrm{727}}^1\times {\mathrm{1009}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 293376720

約数和(自身を除く): 149602292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 727, 1009, 1454, 2018, 2908, 4036, 5089, 7063, 10178, 14126, 20356, 28252, 35623, 49441, 71246, 98882, 142492, 197764, 733543, 1467086, 2934172, 5134801, 10269602, 20539204, 35943607, 71887214, 143774428]

約数ペア:

[(1, 143774428), (2, 71887214), (4, 35943607), (7, 20539204), (14, 10269602), (28, 5134801), (49, 2934172), (98, 1467086), (196, 733543), (727, 197764), (1009, 142492), (1454, 98882), (2018, 71246), (2908, 49441), (4036, 35623), (5089, 28252), (7063, 20356), (10178, 14126)]