161727412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7193}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 357743232

約数和(自身を除く): 196015820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 7193, 11242, 14386, 22484, 28772, 50351, 79123, 100702, 158246, 201404, 316492, 525089, 553861, 1050178, 1107722, 2100356, 2215444, 3675623, 5775979, 7351246, 11551958, 14702492, 23103916, 40431853, 80863706, 161727412]

約数ペア:

[(1, 161727412), (2, 80863706), (4, 40431853), (7, 23103916), (11, 14702492), (14, 11551958), (22, 7351246), (28, 5775979), (44, 3675623), (73, 2215444), (77, 2100356), (146, 1107722), (154, 1050178), (292, 553861), (308, 525089), (511, 316492), (803, 201404), (1022, 158246), (1606, 100702), (2044, 79123), (3212, 50351), (5621, 28772), (7193, 22484), (11242, 14386)]