161207312

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14251}}^1$

素因数の和:14367

約数の個数: 40

約数和(自身を含む): 360518592

約数和(自身を除く): 199311280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 14251, 28502, 57004, 99757, 114008, 199514, 228016, 399028, 798056, 1439351, 1596112, 2878702, 5757404, 10075457, 11514808, 20150914, 23029616, 40301828, 80603656, 161207312]

約数ペア:

[(1, 161207312), (2, 80603656), (4, 40301828), (7, 23029616), (8, 20150914), (14, 11514808), (16, 10075457), (28, 5757404), (56, 2878702), (101, 1596112), (112, 1439351), (202, 798056), (404, 399028), (707, 228016), (808, 199514), (1414, 114008), (1616, 99757), (2828, 57004), (5656, 28502), (11312, 14251)]