204906328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 224743592

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 167, 191, 292, 334, 382, 584, 668, 764, 803, 1336, 1528, 1606, 1837, 2101, 3212, 3674, 4202, 6424, 7348, 8404, 12191, 13943, 14696, 16808, 24382, 27886, 31897, 48764, 55772, 63794, 97528, 111544, 127588, 134101, 153373, 255176, 268202, 306746, 350867, 536404, 613492, 701734, 1072808, 1226984, 1403468, 2328481, 2806936, 4656962, 9313924, 18627848, 25613291, 51226582, 102453164, 204906328]

約数ペア:

[(1, 204906328), (2, 102453164), (4, 51226582), (8, 25613291), (11, 18627848), (22, 9313924), (44, 4656962), (73, 2806936), (88, 2328481), (146, 1403468), (167, 1226984), (191, 1072808), (292, 701734), (334, 613492), (382, 536404), (584, 350867), (668, 306746), (764, 268202), (803, 255176), (1336, 153373), (1528, 134101), (1606, 127588), (1837, 111544), (2101, 97528), (3212, 63794), (3674, 55772), (4202, 48764), (6424, 31897), (7348, 27886), (8404, 24382), (12191, 16808), (13943, 14696)]