148656886

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 262080000

約数和(自身を除く): 113423114

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 686, 973, 1559, 1946, 3118, 6811, 10913, 13622, 21826, 47677, 76391, 95354, 152782, 216701, 433402, 534737, 1069474, 1516907, 3033814, 10618349, 21236698, 74328443, 148656886]

約数ペア:

[(1, 148656886), (2, 74328443), (7, 21236698), (14, 10618349), (49, 3033814), (98, 1516907), (139, 1069474), (278, 534737), (343, 433402), (686, 216701), (973, 152782), (1559, 95354), (1946, 76391), (3118, 47677), (6811, 21826), (10913, 13622)]