126374432

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 255780504

約数和(自身を除く): 129406072

約数列:

[1, 2, 4, 8, 16, 32, 61, 101, 122, 202, 244, 404, 488, 641, 808, 976, 1282, 1616, 1952, 2564, 3232, 5128, 6161, 10256, 12322, 20512, 24644, 39101, 49288, 64741, 78202, 98576, 129482, 156404, 197152, 258964, 312808, 517928, 625616, 1035856, 1251232, 2071712, 3949201, 7898402, 15796804, 31593608, 63187216, 126374432]

約数ペア:

[(1, 126374432), (2, 63187216), (4, 31593608), (8, 15796804), (16, 7898402), (32, 3949201), (61, 2071712), (101, 1251232), (122, 1035856), (202, 625616), (244, 517928), (404, 312808), (488, 258964), (641, 197152), (808, 156404), (976, 129482), (1282, 98576), (1616, 78202), (1952, 64741), (2564, 49288), (3232, 39101), (5128, 24644), (6161, 20512), (10256, 12322)]