201964136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 423576000

約数和(自身を除く): 221611864

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 149, 211, 292, 298, 422, 584, 596, 803, 844, 1192, 1606, 1639, 1688, 2321, 3212, 3278, 4642, 6424, 6556, 9284, 10877, 13112, 15403, 18568, 21754, 30806, 31439, 43508, 61612, 62878, 87016, 119647, 123224, 125756, 169433, 239294, 251512, 338866, 345829, 478588, 677732, 691658, 957176, 1355464, 1383316, 2295047, 2766632, 4590094, 9180188, 18360376, 25245517, 50491034, 100982068, 201964136]

約数ペア:

[(1, 201964136), (2, 100982068), (4, 50491034), (8, 25245517), (11, 18360376), (22, 9180188), (44, 4590094), (73, 2766632), (88, 2295047), (146, 1383316), (149, 1355464), (211, 957176), (292, 691658), (298, 677732), (422, 478588), (584, 345829), (596, 338866), (803, 251512), (844, 239294), (1192, 169433), (1606, 125756), (1639, 123224), (1688, 119647), (2321, 87016), (3212, 62878), (3278, 61612), (4642, 43508), (6424, 31439), (6556, 30806), (9284, 21754), (10877, 18568), (13112, 15403)]