160490638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1871}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 300837888

約数和(自身を除く): 140347250

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 557, 1114, 1871, 3742, 3899, 6127, 7798, 12254, 13097, 20581, 26194, 41162, 42889, 85778, 144067, 288134, 1042147, 2084294, 7295029, 11463617, 14590058, 22927234, 80245319, 160490638]

約数ペア:

[(1, 160490638), (2, 80245319), (7, 22927234), (11, 14590058), (14, 11463617), (22, 7295029), (77, 2084294), (154, 1042147), (557, 288134), (1114, 144067), (1871, 85778), (3742, 42889), (3899, 41162), (6127, 26194), (7798, 20581), (12254, 13097)]