228045356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20070

約数の個数: 48

約数和(自身を含む): 511026432

約数和(自身を除く): 282981076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 20011, 40022, 80044, 140077, 220121, 280154, 440242, 560308, 740407, 880484, 1480814, 1540847, 2961628, 3081694, 5182849, 6163388, 8144477, 10365698, 16288954, 20731396, 32577908, 57011339, 114022678, 228045356]

約数ペア:

[(1, 228045356), (2, 114022678), (4, 57011339), (7, 32577908), (11, 20731396), (14, 16288954), (22, 10365698), (28, 8144477), (37, 6163388), (44, 5182849), (74, 3081694), (77, 2961628), (148, 1540847), (154, 1480814), (259, 880484), (308, 740407), (407, 560308), (518, 440242), (814, 280154), (1036, 220121), (1628, 140077), (2849, 80044), (5698, 40022), (11396, 20011)]