156760564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 299920320

約数和(自身を除く): 143159756

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 107, 148, 214, 428, 521, 703, 1042, 1406, 2033, 2084, 2812, 3959, 4066, 7918, 8132, 9899, 15836, 19277, 19798, 38554, 39596, 55747, 75221, 77108, 111494, 150442, 222988, 300884, 366263, 732526, 1059193, 1465052, 2062639, 2118386, 4125278, 4236772, 8250556, 39190141, 78380282, 156760564]

約数ペア:

[(1, 156760564), (2, 78380282), (4, 39190141), (19, 8250556), (37, 4236772), (38, 4125278), (74, 2118386), (76, 2062639), (107, 1465052), (148, 1059193), (214, 732526), (428, 366263), (521, 300884), (703, 222988), (1042, 150442), (1406, 111494), (2033, 77108), (2084, 75221), (2812, 55747), (3959, 39596), (4066, 38554), (7918, 19798), (8132, 19277), (9899, 15836)]