149378208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{222289}}^1$

素因数の和:222309

約数の個数: 48

約数和(自身を含む): 448136640

約数和(自身を除く): 298758432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 222289, 444578, 666867, 889156, 1333734, 1556023, 1778312, 2667468, 3112046, 3556624, 4668069, 5334936, 6224092, 7113248, 9336138, 10669872, 12448184, 18672276, 21339744, 24896368, 37344552, 49792736, 74689104, 149378208]

約数ペア:

[(1, 149378208), (2, 74689104), (3, 49792736), (4, 37344552), (6, 24896368), (7, 21339744), (8, 18672276), (12, 12448184), (14, 10669872), (16, 9336138), (21, 7113248), (24, 6224092), (28, 5334936), (32, 4668069), (42, 3556624), (48, 3112046), (56, 2667468), (84, 1778312), (96, 1556023), (112, 1333734), (168, 889156), (224, 666867), (336, 444578), (672, 222289)]