140944538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{324757}}^1$

素因数の和:324797

約数の個数: 16

約数和(自身を含む): 249414144

約数和(自身を除く): 108469606

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 324757, 649514, 2273299, 4546598, 10067467, 20134934, 70472269, 140944538]

約数ペア:

[(1, 140944538), (2, 70472269), (7, 20134934), (14, 10067467), (31, 4546598), (62, 2273299), (217, 649514), (434, 324757)]