149739486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61927}}^1$

素因数の和:61976

約数の個数: 32

約数和(自身を含む): 332924928

約数和(自身を除く): 183185442

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 61927, 123854, 185781, 371562, 805051, 1610102, 1919737, 2415153, 3839474, 4830306, 5759211, 11518422, 24956581, 49913162, 74869743, 149739486]

約数ペア:

[(1, 149739486), (2, 74869743), (3, 49913162), (6, 24956581), (13, 11518422), (26, 5759211), (31, 4830306), (39, 3839474), (62, 2415153), (78, 1919737), (93, 1610102), (186, 805051), (403, 371562), (806, 185781), (1209, 123854), (2418, 61927)]