156867382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2447}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 127492298

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 482, 1687, 2447, 3374, 4579, 4894, 9158, 17129, 32053, 34258, 46493, 64106, 92986, 325451, 589727, 650902, 1179454, 4128089, 8256178, 11204813, 22409626, 78433691, 156867382]

約数ペア:

[(1, 156867382), (2, 78433691), (7, 22409626), (14, 11204813), (19, 8256178), (38, 4128089), (133, 1179454), (241, 650902), (266, 589727), (482, 325451), (1687, 92986), (2447, 64106), (3374, 46493), (4579, 34258), (4894, 32053), (9158, 17129)]