154694848

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31391}}^1$

素因数の和:31421

約数の個数: 56

約数和(自身を含む): 382731264

約数和(自身を除く): 228036416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 31391, 62782, 125564, 219737, 251128, 345301, 439474, 502256, 690602, 878948, 1004512, 1381204, 1757896, 2009024, 2417107, 2762408, 3515792, 4834214, 5524816, 7031584, 9668428, 11049632, 14063168, 19336856, 22099264, 38673712, 77347424, 154694848]

約数ペア:

[(1, 154694848), (2, 77347424), (4, 38673712), (7, 22099264), (8, 19336856), (11, 14063168), (14, 11049632), (16, 9668428), (22, 7031584), (28, 5524816), (32, 4834214), (44, 3515792), (56, 2762408), (64, 2417107), (77, 2009024), (88, 1757896), (112, 1381204), (154, 1004512), (176, 878948), (224, 690602), (308, 502256), (352, 439474), (448, 345301), (616, 251128), (704, 219737), (1232, 125564), (2464, 62782), (4928, 31391)]