194809892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 346133760

約数和(自身を除く): 151323868

約数列:

[1, 2, 4, 79, 158, 316, 631, 977, 1262, 1954, 2524, 3908, 49849, 77183, 99698, 154366, 199396, 308732, 616487, 1232974, 2465948, 48702473, 97404946, 194809892]

約数ペア:

[(1, 194809892), (2, 97404946), (4, 48702473), (79, 2465948), (158, 1232974), (316, 616487), (631, 308732), (977, 199396), (1262, 154366), (1954, 99698), (2524, 77183), (3908, 49849)]