202815952

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 399276032

約数和(自身を除く): 196460080

約数列:

[1, 2, 4, 8, 16, 127, 151, 254, 302, 508, 604, 661, 1016, 1208, 1322, 2032, 2416, 2644, 5288, 10576, 19177, 38354, 76708, 83947, 99811, 153416, 167894, 199622, 306832, 335788, 399244, 671576, 798488, 1343152, 1596976, 12675997, 25351994, 50703988, 101407976, 202815952]

約数ペア:

[(1, 202815952), (2, 101407976), (4, 50703988), (8, 25351994), (16, 12675997), (127, 1596976), (151, 1343152), (254, 798488), (302, 671576), (508, 399244), (604, 335788), (661, 306832), (1016, 199622), (1208, 167894), (1322, 153416), (2032, 99811), (2416, 83947), (2644, 76708), (5288, 38354), (10576, 19177)]