157056344816

素因数分解:

$2^4\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{840197}}^1$

素因数の和:841881

約数の個数: 40

約数和(自身を含む): 347976403680

約数和(自身を除く): 190920058864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1669, 3338, 6676, 11683, 13352, 23366, 26704, 46732, 93464, 186928, 840197, 1680394, 3360788, 5881379, 6721576, 11762758, 13443152, 23525516, 47051032, 94102064, 1402288793, 2804577586, 5609155172, 9816021551, 11218310344, 19632043102, 22436620688, 39264086204, 78528172408, 157056344816]

約数ペア:

[(1, 157056344816), (2, 78528172408), (4, 39264086204), (7, 22436620688), (8, 19632043102), (14, 11218310344), (16, 9816021551), (28, 5609155172), (56, 2804577586), (112, 1402288793), (1669, 94102064), (3338, 47051032), (6676, 23525516), (11683, 13443152), (13352, 11762758), (23366, 6721576), (26704, 5881379), (46732, 3360788), (93464, 1680394), (186928, 840197)]