208023235

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 296524800

約数和(自身を除く): 88501565

約数列:

[1, 5, 7, 29, 35, 145, 203, 311, 659, 1015, 1555, 2177, 3295, 4613, 9019, 10885, 19111, 23065, 45095, 63133, 95555, 133777, 204949, 315665, 668885, 1024745, 1434643, 5943521, 7173215, 29717605, 41604647, 208023235]

約数ペア:

[(1, 208023235), (5, 41604647), (7, 29717605), (29, 7173215), (35, 5943521), (145, 1434643), (203, 1024745), (311, 668885), (659, 315665), (1015, 204949), (1555, 133777), (2177, 95555), (3295, 63133), (4613, 45095), (9019, 23065), (10885, 19111)]