157291946

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 274313088

約数和(自身を除く): 117021142

約数列:

[1, 2, 7, 14, 101, 173, 202, 346, 643, 707, 1211, 1286, 1414, 2422, 4501, 9002, 17473, 34946, 64943, 111239, 122311, 129886, 222478, 244622, 454601, 778673, 909202, 1557346, 11235139, 22470278, 78645973, 157291946]

約数ペア:

[(1, 157291946), (2, 78645973), (7, 22470278), (14, 11235139), (101, 1557346), (173, 909202), (202, 778673), (346, 454601), (643, 244622), (707, 222478), (1211, 129886), (1286, 122311), (1414, 111239), (2422, 64943), (4501, 34946), (9002, 17473)]