140928046

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 250288128

約数和(自身を除く): 109360082

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 443, 733, 886, 1466, 3101, 5131, 6202, 10262, 13733, 22723, 27466, 45446, 96131, 159061, 192262, 318122, 324719, 649438, 2273033, 4546066, 10066289, 20132578, 70464023, 140928046]

約数ペア:

[(1, 140928046), (2, 70464023), (7, 20132578), (14, 10066289), (31, 4546066), (62, 2273033), (217, 649438), (434, 324719), (443, 318122), (733, 192262), (886, 159061), (1466, 96131), (3101, 45446), (5131, 27466), (6202, 22723), (10262, 13733)]