221791572

素因数分解:

$2^2\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{5647}}^1$

素因数の和:6748

約数の個数: 36

約数和(自身を含む): 561253056

約数和(自身を除く): 339461484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1091, 2182, 3273, 4364, 5647, 6546, 9819, 11294, 13092, 16941, 19638, 22588, 33882, 39276, 50823, 67764, 101646, 203292, 6160877, 12321754, 18482631, 24643508, 36965262, 55447893, 73930524, 110895786, 221791572]

約数ペア:

[(1, 221791572), (2, 110895786), (3, 73930524), (4, 55447893), (6, 36965262), (9, 24643508), (12, 18482631), (18, 12321754), (36, 6160877), (1091, 203292), (2182, 101646), (3273, 67764), (4364, 50823), (5647, 39276), (6546, 33882), (9819, 22588), (11294, 19638), (13092, 16941)]