208868748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 577368960

約数和(自身を除く): 368500212

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 67, 76, 113, 114, 121, 132, 134, 201, 209, 226, 228, 242, 268, 339, 363, 402, 418, 452, 484, 627, 678, 726, 737, 804, 836, 1243, 1254, 1273, 1356, 1452, 1474, 2147, 2211, 2299, 2486, 2508, 2546, 2948, 3729, 3819, 4294, 4422, 4598, 4972, 5092, 6441, 6897, 7458, 7571, 7638, 8107, 8588, 8844, 9196, 12882, 13673, 13794, 14003, 14916, 15142, 15276, 16214, 22713, 23617, 24321, 25764, 27346, 27588, 28006, 30284, 32428, 41019, 42009, 45426, 47234, 48642, 54692, 56012, 70851, 82038, 83281, 84018, 90852, 94468, 97284, 141702, 143849, 154033, 164076, 166562, 168036, 249843, 259787, 283404, 287698, 308066, 333124, 431547, 462099, 499686, 519574, 575396, 616132, 779361, 863094, 916091, 924198, 999372, 1039148, 1558722, 1582339, 1726188, 1832182, 1848396, 2748273, 3117444, 3164678, 3664364, 4747017, 5496546, 6329356, 9494034, 10993092, 17405729, 18988068, 34811458, 52217187, 69622916, 104434374, 208868748]

約数ペア:

[(1, 208868748), (2, 104434374), (3, 69622916), (4, 52217187), (6, 34811458), (11, 18988068), (12, 17405729), (19, 10993092), (22, 9494034), (33, 6329356), (38, 5496546), (44, 4747017), (57, 3664364), (66, 3164678), (67, 3117444), (76, 2748273), (113, 1848396), (114, 1832182), (121, 1726188), (132, 1582339), (134, 1558722), (201, 1039148), (209, 999372), (226, 924198), (228, 916091), (242, 863094), (268, 779361), (339, 616132), (363, 575396), (402, 519574), (418, 499686), (452, 462099), (484, 431547), (627, 333124), (678, 308066), (726, 287698), (737, 283404), (804, 259787), (836, 249843), (1243, 168036), (1254, 166562), (1273, 164076), (1356, 154033), (1452, 143849), (1474, 141702), (2147, 97284), (2211, 94468), (2299, 90852), (2486, 84018), (2508, 83281), (2546, 82038), (2948, 70851), (3729, 56012), (3819, 54692), (4294, 48642), (4422, 47234), (4598, 45426), (4972, 42009), (5092, 41019), (6441, 32428), (6897, 30284), (7458, 28006), (7571, 27588), (7638, 27346), (8107, 25764), (8588, 24321), (8844, 23617), (9196, 22713), (12882, 16214), (13673, 15276), (13794, 15142), (14003, 14916)]