220102728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{295837}}^1$

素因数の和:295877

約数の個数: 32

約数和(自身を含む): 568008960

約数和(自身を除く): 347906232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 295837, 591674, 887511, 1183348, 1775022, 2366696, 3550044, 7100088, 9170947, 18341894, 27512841, 36683788, 55025682, 73367576, 110051364, 220102728]

約数ペア:

[(1, 220102728), (2, 110051364), (3, 73367576), (4, 55025682), (6, 36683788), (8, 27512841), (12, 18341894), (24, 9170947), (31, 7100088), (62, 3550044), (93, 2366696), (124, 1775022), (186, 1183348), (248, 887511), (372, 591674), (744, 295837)]