199140192

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2089}}^1$

素因数の和:2436

約数の個数: 72

約数和(自身を含む): 568287720

約数和(自身を除く): 369147528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2089, 2648, 2979, 3972, 4178, 5296, 5958, 6267, 7944, 8356, 10592, 11916, 12534, 15888, 16712, 18801, 23832, 25068, 31776, 33424, 37602, 47664, 50136, 66848, 75204, 95328, 100272, 150408, 200544, 300816, 601632, 691459, 1382918, 2074377, 2765836, 4148754, 5531672, 6223131, 8297508, 11063344, 12446262, 16595016, 22126688, 24892524, 33190032, 49785048, 66380064, 99570096, 199140192]

約数ペア:

[(1, 199140192), (2, 99570096), (3, 66380064), (4, 49785048), (6, 33190032), (8, 24892524), (9, 22126688), (12, 16595016), (16, 12446262), (18, 11063344), (24, 8297508), (32, 6223131), (36, 5531672), (48, 4148754), (72, 2765836), (96, 2074377), (144, 1382918), (288, 691459), (331, 601632), (662, 300816), (993, 200544), (1324, 150408), (1986, 100272), (2089, 95328), (2648, 75204), (2979, 66848), (3972, 50136), (4178, 47664), (5296, 37602), (5958, 33424), (6267, 31776), (7944, 25068), (8356, 23832), (10592, 18801), (11916, 16712), (12534, 15888)]