221275024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{853}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 443916032

約数和(自身を除く): 222641008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 523, 853, 1046, 1706, 2092, 3412, 4184, 6824, 8368, 13648, 16213, 26443, 32426, 52886, 64852, 105772, 129704, 211544, 259408, 423088, 446119, 892238, 1784476, 3568952, 7137904, 13829689, 27659378, 55318756, 110637512, 221275024]

約数ペア:

[(1, 221275024), (2, 110637512), (4, 55318756), (8, 27659378), (16, 13829689), (31, 7137904), (62, 3568952), (124, 1784476), (248, 892238), (496, 446119), (523, 423088), (853, 259408), (1046, 211544), (1706, 129704), (2092, 105772), (3412, 64852), (4184, 52886), (6824, 32426), (8368, 26443), (13648, 16213)]