139549998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{6353}}^1$

素因数の和:6888

約数の個数: 32

約数和(自身を含む): 319631616

約数和(自身を除く): 180081618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523, 1046, 1569, 3138, 3661, 6353, 7322, 10983, 12706, 19059, 21966, 38118, 44471, 88942, 133413, 266826, 3322619, 6645238, 9967857, 19935714, 23258333, 46516666, 69774999, 139549998]

約数ペア:

[(1, 139549998), (2, 69774999), (3, 46516666), (6, 23258333), (7, 19935714), (14, 9967857), (21, 6645238), (42, 3322619), (523, 266826), (1046, 133413), (1569, 88942), (3138, 44471), (3661, 38118), (6353, 21966), (7322, 19059), (10983, 12706)]