143112802

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 254177280

約数和(自身を除く): 111064478

約数列:

[1, 2, 7, 14, 31, 62, 217, 419, 434, 787, 838, 1574, 2933, 5509, 5866, 11018, 12989, 24397, 25978, 48794, 90923, 170779, 181846, 329753, 341558, 659506, 2308271, 4616542, 10222343, 20444686, 71556401, 143112802]

約数ペア:

[(1, 143112802), (2, 71556401), (7, 20444686), (14, 10222343), (31, 4616542), (62, 2308271), (217, 659506), (419, 341558), (434, 329753), (787, 181846), (838, 170779), (1574, 90923), (2933, 48794), (5509, 25978), (5866, 24397), (11018, 12989)]