208083204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:862

約数の個数: 108

約数和(自身を含む): 616215600

約数和(自身を除く): 408132396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 179, 196, 252, 294, 358, 441, 537, 588, 659, 716, 882, 1074, 1253, 1318, 1611, 1764, 1977, 2148, 2506, 2636, 3222, 3759, 3954, 4613, 5012, 5931, 6444, 7518, 7908, 8771, 9226, 11277, 11862, 13839, 15036, 17542, 18452, 22554, 23724, 26313, 27678, 32291, 35084, 41517, 45108, 52626, 55356, 64582, 78939, 83034, 96873, 105252, 117961, 129164, 157878, 166068, 193746, 235922, 290619, 315756, 353883, 387492, 471844, 581238, 707766, 825727, 1061649, 1162476, 1415532, 1651454, 2123298, 2477181, 3302908, 4246596, 4954362, 5780089, 7431543, 9908724, 11560178, 14863086, 17340267, 23120356, 29726172, 34680534, 52020801, 69361068, 104041602, 208083204]

約数ペア:

[(1, 208083204), (2, 104041602), (3, 69361068), (4, 52020801), (6, 34680534), (7, 29726172), (9, 23120356), (12, 17340267), (14, 14863086), (18, 11560178), (21, 9908724), (28, 7431543), (36, 5780089), (42, 4954362), (49, 4246596), (63, 3302908), (84, 2477181), (98, 2123298), (126, 1651454), (147, 1415532), (179, 1162476), (196, 1061649), (252, 825727), (294, 707766), (358, 581238), (441, 471844), (537, 387492), (588, 353883), (659, 315756), (716, 290619), (882, 235922), (1074, 193746), (1253, 166068), (1318, 157878), (1611, 129164), (1764, 117961), (1977, 105252), (2148, 96873), (2506, 83034), (2636, 78939), (3222, 64582), (3759, 55356), (3954, 52626), (4613, 45108), (5012, 41517), (5931, 35084), (6444, 32291), (7518, 27678), (7908, 26313), (8771, 23724), (9226, 22554), (11277, 18452), (11862, 17542), (13839, 15036)]