211486352

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 526707360

約数和(自身を除く): 315221008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 137, 154, 176, 179, 196, 274, 308, 358, 392, 539, 548, 616, 716, 784, 959, 1078, 1096, 1232, 1253, 1432, 1507, 1918, 1969, 2156, 2192, 2506, 2864, 3014, 3836, 3938, 4312, 5012, 6028, 6713, 7672, 7876, 8624, 8771, 10024, 10549, 12056, 13426, 13783, 15344, 15752, 17542, 20048, 21098, 24112, 24523, 26852, 27566, 31504, 35084, 42196, 49046, 53704, 55132, 70168, 73843, 84392, 96481, 98092, 107408, 110264, 140336, 147686, 168784, 171661, 192962, 196184, 220528, 269753, 295372, 343322, 385924, 392368, 539506, 590744, 686644, 771848, 1079012, 1181488, 1201627, 1373288, 1543696, 1888271, 2158024, 2403254, 2746576, 3776542, 4316048, 4806508, 7553084, 9613016, 13217897, 15106168, 19226032, 26435794, 30212336, 52871588, 105743176, 211486352]

約数ペア:

[(1, 211486352), (2, 105743176), (4, 52871588), (7, 30212336), (8, 26435794), (11, 19226032), (14, 15106168), (16, 13217897), (22, 9613016), (28, 7553084), (44, 4806508), (49, 4316048), (56, 3776542), (77, 2746576), (88, 2403254), (98, 2158024), (112, 1888271), (137, 1543696), (154, 1373288), (176, 1201627), (179, 1181488), (196, 1079012), (274, 771848), (308, 686644), (358, 590744), (392, 539506), (539, 392368), (548, 385924), (616, 343322), (716, 295372), (784, 269753), (959, 220528), (1078, 196184), (1096, 192962), (1232, 171661), (1253, 168784), (1432, 147686), (1507, 140336), (1918, 110264), (1969, 107408), (2156, 98092), (2192, 96481), (2506, 84392), (2864, 73843), (3014, 70168), (3836, 55132), (3938, 53704), (4312, 49046), (5012, 42196), (6028, 35084), (6713, 31504), (7672, 27566), (7876, 26852), (8624, 24523), (8771, 24112), (10024, 21098), (10549, 20048), (12056, 17542), (13426, 15752), (13783, 15344)]