161442512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131041}}^1$

素因数の和:131067

約数の個数: 40

約数和(自身を含む): 389980992

約数和(自身を除く): 228538480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 131041, 262082, 524164, 917287, 1048328, 1441451, 1834574, 2096656, 2882902, 3669148, 5765804, 7338296, 10090157, 11531608, 14676592, 20180314, 23063216, 40360628, 80721256, 161442512]

約数ペア:

[(1, 161442512), (2, 80721256), (4, 40360628), (7, 23063216), (8, 20180314), (11, 14676592), (14, 11531608), (16, 10090157), (22, 7338296), (28, 5765804), (44, 3669148), (56, 2882902), (77, 2096656), (88, 1834574), (112, 1441451), (154, 1048328), (176, 917287), (308, 524164), (616, 262082), (1232, 131041)]