211670196

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 550851840

約数和(自身を除く): 339181644

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 197, 204, 229, 276, 391, 394, 458, 591, 687, 782, 788, 916, 1173, 1182, 1374, 1564, 2346, 2364, 2748, 3349, 3893, 4531, 4692, 5267, 6698, 7786, 9062, 10047, 10534, 11679, 13396, 13593, 15572, 15801, 18124, 20094, 21068, 23358, 27186, 31602, 40188, 45113, 46716, 54372, 63204, 77027, 89539, 90226, 135339, 154054, 179078, 180452, 231081, 268617, 270678, 308108, 358156, 462162, 537234, 541356, 766921, 924324, 1037599, 1074468, 1533842, 2075198, 2300763, 3067684, 3112797, 4150396, 4601526, 6225594, 9203052, 12451188, 17639183, 35278366, 52917549, 70556732, 105835098, 211670196]

約数ペア:

[(1, 211670196), (2, 105835098), (3, 70556732), (4, 52917549), (6, 35278366), (12, 17639183), (17, 12451188), (23, 9203052), (34, 6225594), (46, 4601526), (51, 4150396), (68, 3112797), (69, 3067684), (92, 2300763), (102, 2075198), (138, 1533842), (197, 1074468), (204, 1037599), (229, 924324), (276, 766921), (391, 541356), (394, 537234), (458, 462162), (591, 358156), (687, 308108), (782, 270678), (788, 268617), (916, 231081), (1173, 180452), (1182, 179078), (1374, 154054), (1564, 135339), (2346, 90226), (2364, 89539), (2748, 77027), (3349, 63204), (3893, 54372), (4531, 46716), (4692, 45113), (5267, 40188), (6698, 31602), (7786, 27186), (9062, 23358), (10047, 21068), (10534, 20094), (11679, 18124), (13396, 15801), (13593, 15572)]