129064372

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 228162816

約数和(自身を除く): 99098444

約数列:

[1, 2, 4, 223, 257, 446, 514, 563, 892, 1028, 1126, 2252, 57311, 114622, 125549, 144691, 229244, 251098, 289382, 502196, 578764, 32266093, 64532186, 129064372]

約数ペア:

[(1, 129064372), (2, 64532186), (4, 32266093), (223, 578764), (257, 502196), (446, 289382), (514, 251098), (563, 229244), (892, 144691), (1028, 125549), (1126, 114622), (2252, 57311)]