208030872

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 623808000

約数和(自身を除く): 415777128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 343, 392, 444, 518, 588, 683, 686, 777, 888, 1029, 1036, 1176, 1366, 1372, 1554, 1813, 2049, 2058, 2072, 2732, 2744, 3108, 3626, 4098, 4116, 4781, 5439, 5464, 6216, 7252, 8196, 8232, 9562, 10878, 12691, 14343, 14504, 16392, 19124, 21756, 25271, 25382, 28686, 33467, 38073, 38248, 43512, 50542, 50764, 57372, 66934, 75813, 76146, 100401, 101084, 101528, 114744, 133868, 151626, 152292, 176897, 200802, 202168, 234269, 267736, 303252, 304584, 353794, 401604, 468538, 530691, 606504, 702807, 707588, 803208, 937076, 1061382, 1238279, 1405614, 1415176, 1874152, 2122764, 2476558, 2811228, 3714837, 4245528, 4953116, 5622456, 7429674, 8667953, 9906232, 14859348, 17335906, 26003859, 29718696, 34671812, 52007718, 69343624, 104015436, 208030872]

約数ペア:

[(1, 208030872), (2, 104015436), (3, 69343624), (4, 52007718), (6, 34671812), (7, 29718696), (8, 26003859), (12, 17335906), (14, 14859348), (21, 9906232), (24, 8667953), (28, 7429674), (37, 5622456), (42, 4953116), (49, 4245528), (56, 3714837), (74, 2811228), (84, 2476558), (98, 2122764), (111, 1874152), (147, 1415176), (148, 1405614), (168, 1238279), (196, 1061382), (222, 937076), (259, 803208), (294, 707588), (296, 702807), (343, 606504), (392, 530691), (444, 468538), (518, 401604), (588, 353794), (683, 304584), (686, 303252), (777, 267736), (888, 234269), (1029, 202168), (1036, 200802), (1176, 176897), (1366, 152292), (1372, 151626), (1554, 133868), (1813, 114744), (2049, 101528), (2058, 101084), (2072, 100401), (2732, 76146), (2744, 75813), (3108, 66934), (3626, 57372), (4098, 50764), (4116, 50542), (4781, 43512), (5439, 38248), (5464, 38073), (6216, 33467), (7252, 28686), (8196, 25382), (8232, 25271), (9562, 21756), (10878, 19124), (12691, 16392), (14343, 14504)]