198315612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 108

約数和(自身を含む): 562063320

約数和(自身を除く): 363747708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 121, 132, 159, 198, 212, 242, 318, 363, 396, 477, 484, 583, 636, 726, 859, 954, 1089, 1166, 1452, 1718, 1749, 1908, 2178, 2332, 2577, 3436, 3498, 4356, 5154, 5247, 6413, 6996, 7731, 9449, 10308, 10494, 12826, 15462, 18898, 19239, 20988, 25652, 28347, 30924, 37796, 38478, 45527, 56694, 57717, 76956, 85041, 91054, 103939, 113388, 115434, 136581, 170082, 182108, 207878, 230868, 273162, 311817, 340164, 409743, 415756, 500797, 546324, 623634, 819486, 935451, 1001594, 1247268, 1502391, 1638972, 1870902, 2003188, 3004782, 3741804, 4507173, 5508767, 6009564, 9014346, 11017534, 16526301, 18028692, 22035068, 33052602, 49578903, 66105204, 99157806, 198315612]

約数ペア:

[(1, 198315612), (2, 99157806), (3, 66105204), (4, 49578903), (6, 33052602), (9, 22035068), (11, 18028692), (12, 16526301), (18, 11017534), (22, 9014346), (33, 6009564), (36, 5508767), (44, 4507173), (53, 3741804), (66, 3004782), (99, 2003188), (106, 1870902), (121, 1638972), (132, 1502391), (159, 1247268), (198, 1001594), (212, 935451), (242, 819486), (318, 623634), (363, 546324), (396, 500797), (477, 415756), (484, 409743), (583, 340164), (636, 311817), (726, 273162), (859, 230868), (954, 207878), (1089, 182108), (1166, 170082), (1452, 136581), (1718, 115434), (1749, 113388), (1908, 103939), (2178, 91054), (2332, 85041), (2577, 76956), (3436, 57717), (3498, 56694), (4356, 45527), (5154, 38478), (5247, 37796), (6413, 30924), (6996, 28347), (7731, 25652), (9449, 20988), (10308, 19239), (10494, 18898), (12826, 15462)]