120826928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:1929

約数の個数: 40

約数和(自身を含む): 247603200

約数和(自身を除く): 126776272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 956, 1663, 1912, 3326, 3824, 4541, 6652, 9082, 13304, 18164, 26608, 31597, 36328, 63194, 72656, 126388, 252776, 397457, 505552, 794914, 1589828, 3179656, 6359312, 7551683, 15103366, 30206732, 60413464, 120826928]

約数ペア:

[(1, 120826928), (2, 60413464), (4, 30206732), (8, 15103366), (16, 7551683), (19, 6359312), (38, 3179656), (76, 1589828), (152, 794914), (239, 505552), (304, 397457), (478, 252776), (956, 126388), (1663, 72656), (1912, 63194), (3326, 36328), (3824, 31597), (4541, 26608), (6652, 18164), (9082, 13304)]