219319712

素因数分解:

$2^5\times {\mathrm{173}}^2\times {\mathrm{229}}^1$

素因数の和:585

約数の個数: 36

約数和(自身を含む): 436192470

約数和(自身を除く): 216872758

約数列:

[1, 2, 4, 8, 16, 32, 173, 229, 346, 458, 692, 916, 1384, 1832, 2768, 3664, 5536, 7328, 29929, 39617, 59858, 79234, 119716, 158468, 239432, 316936, 478864, 633872, 957728, 1267744, 6853741, 13707482, 27414964, 54829928, 109659856, 219319712]

約数ペア:

[(1, 219319712), (2, 109659856), (4, 54829928), (8, 27414964), (16, 13707482), (32, 6853741), (173, 1267744), (229, 957728), (346, 633872), (458, 478864), (692, 316936), (916, 239432), (1384, 158468), (1832, 119716), (2768, 79234), (3664, 59858), (5536, 39617), (7328, 29929)]