145621784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{236399}}^1$

素因数の和:236423

約数の個数: 32

約数和(自身を含む): 340416000

約数和(自身を除く): 194794216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 236399, 472798, 945596, 1654793, 1891192, 2600389, 3309586, 5200778, 6619172, 10401556, 13238344, 18202723, 20803112, 36405446, 72810892, 145621784]

約数ペア:

[(1, 145621784), (2, 72810892), (4, 36405446), (7, 20803112), (8, 18202723), (11, 13238344), (14, 10401556), (22, 6619172), (28, 5200778), (44, 3309586), (56, 2600389), (77, 1891192), (88, 1654793), (154, 945596), (308, 472798), (616, 236399)]