208016634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 493903872

約数和(自身を除く): 285887238

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 197, 217, 394, 434, 591, 651, 811, 1182, 1302, 1379, 1622, 2433, 2758, 4137, 4866, 5677, 6107, 8274, 11354, 12214, 17031, 18321, 25141, 34062, 36642, 42749, 50282, 75423, 85498, 128247, 150846, 159767, 175987, 256494, 319534, 351974, 479301, 527961, 958602, 1055922, 1118369, 2236738, 3355107, 4952777, 6710214, 9905554, 14858331, 29716662, 34669439, 69338878, 104008317, 208016634]

約数ペア:

[(1, 208016634), (2, 104008317), (3, 69338878), (6, 34669439), (7, 29716662), (14, 14858331), (21, 9905554), (31, 6710214), (42, 4952777), (62, 3355107), (93, 2236738), (186, 1118369), (197, 1055922), (217, 958602), (394, 527961), (434, 479301), (591, 351974), (651, 319534), (811, 256494), (1182, 175987), (1302, 159767), (1379, 150846), (1622, 128247), (2433, 85498), (2758, 75423), (4137, 50282), (4866, 42749), (5677, 36642), (6107, 34062), (8274, 25141), (11354, 18321), (12214, 17031)]