221489192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{34651}}^1$

素因数の和:34721

約数の個数: 32

約数和(自身を含む): 449089920

約数和(自身を除く): 227600728

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 34651, 69302, 138604, 277208, 589067, 1178134, 1628597, 2356268, 3257194, 4712536, 6514388, 13028776, 27686149, 55372298, 110744596, 221489192]

約数ペア:

[(1, 221489192), (2, 110744596), (4, 55372298), (8, 27686149), (17, 13028776), (34, 6514388), (47, 4712536), (68, 3257194), (94, 2356268), (136, 1628597), (188, 1178134), (376, 589067), (799, 277208), (1598, 138604), (3196, 69302), (6392, 34651)]