142221464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 339628800

約数和(自身を除く): 197407336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 139, 151, 154, 242, 278, 302, 308, 484, 556, 604, 616, 847, 968, 973, 1057, 1112, 1208, 1529, 1661, 1694, 1946, 2114, 3058, 3322, 3388, 3892, 4228, 6116, 6644, 6776, 7784, 8456, 10703, 11627, 12232, 13288, 16819, 18271, 20989, 21406, 23254, 33638, 36542, 41978, 42812, 46508, 67276, 73084, 83956, 85624, 93016, 117733, 127897, 134552, 146168, 146923, 167912, 230879, 235466, 255794, 293846, 461758, 470932, 511588, 587692, 923516, 941864, 1023176, 1175384, 1616153, 1847032, 2539669, 3232306, 5079338, 6464612, 10158676, 12929224, 17777683, 20317352, 35555366, 71110732, 142221464]

約数ペア:

[(1, 142221464), (2, 71110732), (4, 35555366), (7, 20317352), (8, 17777683), (11, 12929224), (14, 10158676), (22, 6464612), (28, 5079338), (44, 3232306), (56, 2539669), (77, 1847032), (88, 1616153), (121, 1175384), (139, 1023176), (151, 941864), (154, 923516), (242, 587692), (278, 511588), (302, 470932), (308, 461758), (484, 293846), (556, 255794), (604, 235466), (616, 230879), (847, 167912), (968, 146923), (973, 146168), (1057, 134552), (1112, 127897), (1208, 117733), (1529, 93016), (1661, 85624), (1694, 83956), (1946, 73084), (2114, 67276), (3058, 46508), (3322, 42812), (3388, 41978), (3892, 36542), (4228, 33638), (6116, 23254), (6644, 21406), (6776, 20989), (7784, 18271), (8456, 16819), (10703, 13288), (11627, 12232)]