139173986

素因数分解:

$2^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{17471}}^1$

素因数の和:18049

約数の個数: 16

約数和(自身を含む): 239016960

約数和(自身を除く): 99842974

約数列:

[1, 2, 7, 14, 569, 1138, 3983, 7966, 17471, 34942, 122297, 244594, 9940999, 19881998, 69586993, 139173986]

約数ペア:

[(1, 139173986), (2, 69586993), (7, 19881998), (14, 9940999), (569, 244594), (1138, 122297), (3983, 34942), (7966, 17471)]