207932872

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 476720640

約数和(自身を除く): 268787768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 71, 98, 124, 142, 196, 217, 241, 248, 284, 392, 434, 482, 497, 568, 868, 964, 994, 1519, 1687, 1736, 1928, 1988, 2201, 3038, 3374, 3479, 3976, 4402, 6076, 6748, 6958, 7471, 8804, 11809, 12152, 13496, 13916, 14942, 15407, 17111, 17608, 23618, 27832, 29884, 30814, 34222, 47236, 52297, 59768, 61628, 68444, 94472, 104594, 107849, 119777, 123256, 136888, 209188, 215698, 239554, 366079, 418376, 431396, 479108, 530441, 732158, 838439, 862792, 958216, 1060882, 1464316, 1676878, 2121764, 2928632, 3353756, 3713087, 4243528, 6707512, 7426174, 14852348, 25991609, 29704696, 51983218, 103966436, 207932872]

約数ペア:

[(1, 207932872), (2, 103966436), (4, 51983218), (7, 29704696), (8, 25991609), (14, 14852348), (28, 7426174), (31, 6707512), (49, 4243528), (56, 3713087), (62, 3353756), (71, 2928632), (98, 2121764), (124, 1676878), (142, 1464316), (196, 1060882), (217, 958216), (241, 862792), (248, 838439), (284, 732158), (392, 530441), (434, 479108), (482, 431396), (497, 418376), (568, 366079), (868, 239554), (964, 215698), (994, 209188), (1519, 136888), (1687, 123256), (1736, 119777), (1928, 107849), (1988, 104594), (2201, 94472), (3038, 68444), (3374, 61628), (3479, 59768), (3976, 52297), (4402, 47236), (6076, 34222), (6748, 30814), (6958, 29884), (7471, 27832), (8804, 23618), (11809, 17608), (12152, 17111), (13496, 15407), (13916, 14942)]