121563328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{111731}}^1$

素因数の和:111760

約数の個数: 28

約数和(自身を含む): 255419352

約数和(自身を除く): 133856024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 111731, 223462, 446924, 893848, 1787696, 1899427, 3575392, 3798854, 7150784, 7597708, 15195416, 30390832, 60781664, 121563328]

約数ペア:

[(1, 121563328), (2, 60781664), (4, 30390832), (8, 15195416), (16, 7597708), (17, 7150784), (32, 3798854), (34, 3575392), (64, 1899427), (68, 1787696), (136, 893848), (272, 446924), (544, 223462), (1088, 111731)]